Q: What is the sum of all factors of the number 75,400 excluding 75,400?

A: 119,900

Why is 119,900 the sum of all factors of 75,400, excluding 75,400?

The factors of the number 75,400 are: 1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 116, 130, 145, 200, 232, 260, 290, 325, 377, 520, 580, 650, 725, 754, 1160, 1300, 1450, 1508, 1885, 2600, 2900, 3016, 3770, 5800, 7540, 9425, 15080, 18850, 37700, 75400.

If you add them up, you will get the total of 75,519. Now subtract 75,400 to get 119,900