29918500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 66633840

約数和(自身を除く): 36715340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1129, 1325, 2258, 2650, 4516, 5300, 5645, 6625, 11290, 13250, 22580, 26500, 28225, 56450, 59837, 112900, 119674, 141125, 239348, 282250, 299185, 564500, 598370, 1196740, 1495925, 2991850, 5983700, 7479625, 14959250, 29918500]

約数ペア:

[(1, 29918500), (2, 14959250), (4, 7479625), (5, 5983700), (10, 2991850), (20, 1495925), (25, 1196740), (50, 598370), (53, 564500), (100, 299185), (106, 282250), (125, 239348), (212, 141125), (250, 119674), (265, 112900), (500, 59837), (530, 56450), (1060, 28225), (1129, 26500), (1325, 22580), (2258, 13250), (2650, 11290), (4516, 6625), (5300, 5645)]