42470200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 99558360

約数和(自身を除く): 57088160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 1621, 2620, 3242, 3275, 5240, 6484, 6550, 8105, 12968, 13100, 16210, 26200, 32420, 40525, 64840, 81050, 162100, 212351, 324200, 424702, 849404, 1061755, 1698808, 2123510, 4247020, 5308775, 8494040, 10617550, 21235100, 42470200]

約数ペア:

[(1, 42470200), (2, 21235100), (4, 10617550), (5, 8494040), (8, 5308775), (10, 4247020), (20, 2123510), (25, 1698808), (40, 1061755), (50, 849404), (100, 424702), (131, 324200), (200, 212351), (262, 162100), (524, 81050), (655, 64840), (1048, 40525), (1310, 32420), (1621, 26200), (2620, 16210), (3242, 13100), (3275, 12968), (5240, 8105), (6484, 6550)]