72615130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35771}}^1$

素因数の和:35814

約数の個数: 32

約数和(自身を含む): 154535040

約数和(自身を除く): 81919910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 35771, 71542, 178855, 250397, 357710, 500794, 1037359, 1251985, 2074718, 2503970, 5186795, 7261513, 10373590, 14523026, 36307565, 72615130]

約数ペア:

[(1, 72615130), (2, 36307565), (5, 14523026), (7, 10373590), (10, 7261513), (14, 5186795), (29, 2503970), (35, 2074718), (58, 1251985), (70, 1037359), (145, 500794), (203, 357710), (290, 250397), (406, 178855), (1015, 71542), (2030, 35771)]