Q: What is the sum of all factors of the number 64,442,500 excluding 64,442,500?

A: 78,246,200

Why is 78,246,200 the sum of all factors of 64,442,500, excluding 64,442,500?

The factors of the number 64,442,500 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 149, 173, 250, 298, 346, 500, 596, 625, 692, 745, 865, 1250, 1490, 1730, 2500, 2980, 3460, 3725, 4325, 7450, 8650, 14900, 17300, 18625, 21625, 25777, 37250, 43250, 51554, 74500, 86500, 93125, 103108, 108125, 128885, 186250, 216250, 257770, 372500, 432500, 515540, 644425, 1288850, 2577700, 3222125, 6444250, 12888500, 16110625, 32221250, 64442500.

If you add them up, you will get the total of 64,442,578. Now subtract 64,442,500 to get 78,246,200