66887050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 129947040

約数和(自身を除く): 63059990

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 163, 283, 290, 326, 566, 725, 815, 1415, 1450, 1630, 2830, 4075, 4727, 7075, 8150, 8207, 9454, 14150, 16414, 23635, 41035, 46129, 47270, 82070, 92258, 118175, 205175, 230645, 236350, 410350, 461290, 1153225, 1337741, 2306450, 2675482, 6688705, 13377410, 33443525, 66887050]

約数ペア:

[(1, 66887050), (2, 33443525), (5, 13377410), (10, 6688705), (25, 2675482), (29, 2306450), (50, 1337741), (58, 1153225), (145, 461290), (163, 410350), (283, 236350), (290, 230645), (326, 205175), (566, 118175), (725, 92258), (815, 82070), (1415, 47270), (1450, 46129), (1630, 41035), (2830, 23635), (4075, 16414), (4727, 14150), (7075, 9454), (8150, 8207)]