61020640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13151}}^1$

素因数の和:13195

約数の個数: 48

約数和(自身を含む): 149143680

約数和(自身を除く): 88123040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 13151, 26302, 52604, 65755, 105208, 131510, 210416, 263020, 381379, 420832, 526040, 762758, 1052080, 1525516, 1906895, 2104160, 3051032, 3813790, 6102064, 7627580, 12204128, 15255160, 30510320, 61020640]

約数ペア:

[(1, 61020640), (2, 30510320), (4, 15255160), (5, 12204128), (8, 7627580), (10, 6102064), (16, 3813790), (20, 3051032), (29, 2104160), (32, 1906895), (40, 1525516), (58, 1052080), (80, 762758), (116, 526040), (145, 420832), (160, 381379), (232, 263020), (290, 210416), (464, 131510), (580, 105208), (928, 65755), (1160, 52604), (2320, 26302), (4640, 13151)]