125235640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 288100800

約数和(自身を除く): 162865160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 113, 206, 226, 269, 412, 452, 515, 538, 565, 824, 904, 1030, 1076, 1130, 1345, 2060, 2152, 2260, 2690, 4120, 4520, 5380, 10760, 11639, 23278, 27707, 30397, 46556, 55414, 58195, 60794, 93112, 110828, 116390, 121588, 138535, 151985, 221656, 232780, 243176, 277070, 303970, 465560, 554140, 607940, 1108280, 1215880, 3130891, 6261782, 12523564, 15654455, 25047128, 31308910, 62617820, 125235640]

約数ペア:

[(1, 125235640), (2, 62617820), (4, 31308910), (5, 25047128), (8, 15654455), (10, 12523564), (20, 6261782), (40, 3130891), (103, 1215880), (113, 1108280), (206, 607940), (226, 554140), (269, 465560), (412, 303970), (452, 277070), (515, 243176), (538, 232780), (565, 221656), (824, 151985), (904, 138535), (1030, 121588), (1076, 116390), (1130, 110828), (1345, 93112), (2060, 60794), (2152, 58195), (2260, 55414), (2690, 46556), (4120, 30397), (4520, 27707), (5380, 23278), (10760, 11639)]