Q: What is the sum of all factors of the number 102,061,700 excluding 102,061,700?

A: 136,451,680

Why is 136,451,680 the sum of all factors of 102,061,700, excluding 102,061,700?

The factors of the number 102,061,700 are: 1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 78509, 157018, 314036, 392545, 785090, 1020617, 1570180, 1962725, 2041234, 3925450, 4082468, 5103085, 7850900, 10206170, 20412340, 25515425, 51030850, 102061700.

If you add them up, you will get the total of 102,061,836. Now subtract 102,061,700 to get 136,451,680