Q: What is the sum of all factors of the number 74,978,010 excluding 74,978,010?

A: 120,440,070

Why is 120,440,070 the sum of all factors of 74,978,010, excluding 74,978,010?

The factors of the number 74,978,010 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 571, 1142, 1459, 1713, 2855, 2918, 3426, 4377, 5139, 5710, 7295, 8565, 8754, 10278, 13131, 14590, 17130, 21885, 25695, 26262, 43770, 51390, 65655, 131310, 833089, 1666178, 2499267, 4165445, 4998534, 7497801, 8330890, 12496335, 14995602, 24992670, 37489005, 74978010.

If you add them up, you will get the total of 74,978,130. Now subtract 74,978,010 to get 120,440,070