15630100

素因数分解:

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

素因数の和:1212

約数の個数: 36

約数和(自身を含む): 34177500

約数和(自身を除く): 18547400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1049, 1490, 2098, 2980, 3725, 4196, 5245, 7450, 10490, 14900, 20980, 26225, 52450, 104900, 156301, 312602, 625204, 781505, 1563010, 3126020, 3907525, 7815050, 15630100]

約数ペア:

[(1, 15630100), (2, 7815050), (4, 3907525), (5, 3126020), (10, 1563010), (20, 781505), (25, 625204), (50, 312602), (100, 156301), (149, 104900), (298, 52450), (596, 26225), (745, 20980), (1049, 14900), (1490, 10490), (2098, 7450), (2980, 5245), (3725, 4196)]