152040910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{74897}}^1$

素因数の和:74940

約数の個数: 32

約数和(自身を含む): 323559360

約数和(自身を除く): 171518450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 74897, 149794, 374485, 524279, 748970, 1048558, 2172013, 2621395, 4344026, 5242790, 10860065, 15204091, 21720130, 30408182, 76020455, 152040910]

約数ペア:

[(1, 152040910), (2, 76020455), (5, 30408182), (7, 21720130), (10, 15204091), (14, 10860065), (29, 5242790), (35, 4344026), (58, 2621395), (70, 2172013), (145, 1048558), (203, 748970), (290, 524279), (406, 374485), (1015, 149794), (2030, 74897)]