68100680

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2267}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 153498240

約数和(自身を除く): 85397560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 2267, 3004, 3755, 4534, 6008, 7510, 9068, 11335, 15020, 18136, 22670, 30040, 45340, 90680, 1702517, 3405034, 6810068, 8512585, 13620136, 17025170, 34050340, 68100680]

約数ペア:

[(1, 68100680), (2, 34050340), (4, 17025170), (5, 13620136), (8, 8512585), (10, 6810068), (20, 3405034), (40, 1702517), (751, 90680), (1502, 45340), (2267, 30040), (3004, 22670), (3755, 18136), (4534, 15020), (6008, 11335), (7510, 9068)]