76760390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37813}}^1$

素因数の和:37856

約数の個数: 32

約数和(自身を含む): 163356480

約数和(自身を除く): 86596090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 37813, 75626, 189065, 264691, 378130, 529382, 1096577, 1323455, 2193154, 2646910, 5482885, 7676039, 10965770, 15352078, 38380195, 76760390]

約数ペア:

[(1, 76760390), (2, 38380195), (5, 15352078), (7, 10965770), (10, 7676039), (14, 5482885), (29, 2646910), (35, 2193154), (58, 1323455), (70, 1096577), (145, 529382), (203, 378130), (290, 264691), (406, 189065), (1015, 75626), (2030, 37813)]