Initial data commit

Task/100-doors/JavaScript/100-doors-5.js

@@ -0,0 +1,33 @@
+(function (n) {
+    "use strict";
+    return range(1, 100)
+        .filter(function (x) {
+            return integerFactors(x)
+                .length % 2;
+        });
+    function integerFactors(n) {
+        var rRoot = Math.sqrt(n),
+            intRoot = Math.floor(rRoot),
+            lows = range(1, intRoot)
+            .filter(function (x) {
+                return (n % x) === 0;
+            });
+        return lows.concat(lows.map(function (x) {
+                return n / x;
+            })
+            .reverse()
+            .slice((rRoot === intRoot) | 0));
+    }
+    function range(m, n, delta) {
+        var d = delta || 1,
+            blnUp = n > m,
+            lng = Math.floor((blnUp ? n - m : m - n) / d) + 1,
+            a = Array(lng),
+            i = lng;
+        if (blnUp)
+            while (i--) a[i] = (d * i) + m;
+        else
+            while (i--) a[i] = m - (d * i);
+        return a;
+    }
+})(100);