75847360

素因数分解:

$2^6\times 5^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1001

約数の個数: 56

約数和(自身を含む): 181362096

約数和(自身を除く): 105514736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 421, 563, 842, 1126, 1684, 2105, 2252, 2815, 3368, 4210, 4504, 5630, 6736, 8420, 9008, 11260, 13472, 16840, 18016, 22520, 26944, 33680, 36032, 45040, 67360, 90080, 134720, 180160, 237023, 474046, 948092, 1185115, 1896184, 2370230, 3792368, 4740460, 7584736, 9480920, 15169472, 18961840, 37923680, 75847360]

約数ペア:

[(1, 75847360), (2, 37923680), (4, 18961840), (5, 15169472), (8, 9480920), (10, 7584736), (16, 4740460), (20, 3792368), (32, 2370230), (40, 1896184), (64, 1185115), (80, 948092), (160, 474046), (320, 237023), (421, 180160), (563, 134720), (842, 90080), (1126, 67360), (1684, 45040), (2105, 36032), (2252, 33680), (2815, 26944), (3368, 22520), (4210, 18016), (4504, 16840), (5630, 13472), (6736, 11260), (8420, 9008)]