75365680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72467}}^1$

素因数の和:72493

約数の個数: 40

約数和(自身を含む): 188706672

約数和(自身を除く): 113340992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 72467, 144934, 289868, 362335, 579736, 724670, 942071, 1159472, 1449340, 1884142, 2898680, 3768284, 4710355, 5797360, 7536568, 9420710, 15073136, 18841420, 37682840, 75365680]

約数ペア:

[(1, 75365680), (2, 37682840), (4, 18841420), (5, 15073136), (8, 9420710), (10, 7536568), (13, 5797360), (16, 4710355), (20, 3768284), (26, 2898680), (40, 1884142), (52, 1449340), (65, 1159472), (80, 942071), (104, 724670), (130, 579736), (208, 362335), (260, 289868), (520, 144934), (1040, 72467)]