31260200

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 73237500

約数和(自身を除く): 41977300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1049, 1192, 1490, 2098, 2980, 3725, 4196, 5245, 5960, 7450, 8392, 10490, 14900, 20980, 26225, 29800, 41960, 52450, 104900, 156301, 209800, 312602, 625204, 781505, 1250408, 1563010, 3126020, 3907525, 6252040, 7815050, 15630100, 31260200]

約数ペア:

[(1, 31260200), (2, 15630100), (4, 7815050), (5, 6252040), (8, 3907525), (10, 3126020), (20, 1563010), (25, 1250408), (40, 781505), (50, 625204), (100, 312602), (149, 209800), (200, 156301), (298, 104900), (596, 52450), (745, 41960), (1049, 29800), (1192, 26225), (1490, 20980), (2098, 14900), (2980, 10490), (3725, 8392), (4196, 7450), (5245, 5960)]