91486360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{326737}}^1$

素因数の和:326755

約数の個数: 32

約数和(自身を含む): 235251360

約数和(自身を除く): 143765000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 326737, 653474, 1306948, 1633685, 2287159, 2613896, 3267370, 4574318, 6534740, 9148636, 11435795, 13069480, 18297272, 22871590, 45743180, 91486360]

約数ペア:

[(1, 91486360), (2, 45743180), (4, 22871590), (5, 18297272), (7, 13069480), (8, 11435795), (10, 9148636), (14, 6534740), (20, 4574318), (28, 3267370), (35, 2613896), (40, 2287159), (56, 1633685), (70, 1306948), (140, 653474), (280, 326737)]