68696360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59221}}^1$

素因数の和:59261

約数の個数: 32

約数和(自身を含む): 159899400

約数和(自身を除く): 91203040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 59221, 118442, 236884, 296105, 473768, 592210, 1184420, 1717409, 2368840, 3434818, 6869636, 8587045, 13739272, 17174090, 34348180, 68696360]

約数ペア:

[(1, 68696360), (2, 34348180), (4, 17174090), (5, 13739272), (8, 8587045), (10, 6869636), (20, 3434818), (29, 2368840), (40, 1717409), (58, 1184420), (116, 592210), (145, 473768), (232, 296105), (290, 236884), (580, 118442), (1160, 59221)]