60998680

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2927}}^1$

素因数の和:3459

約数の個数: 32

約数和(自身を含む): 137557440

約数和(自身を除く): 76558760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 2927, 4168, 5210, 5854, 10420, 11708, 14635, 20840, 23416, 29270, 58540, 117080, 1524967, 3049934, 6099868, 7624835, 12199736, 15249670, 30499340, 60998680]

約数ペア:

[(1, 60998680), (2, 30499340), (4, 15249670), (5, 12199736), (8, 7624835), (10, 6099868), (20, 3049934), (40, 1524967), (521, 117080), (1042, 58540), (2084, 29270), (2605, 23416), (2927, 20840), (4168, 14635), (5210, 11708), (5854, 10420)]