42528700

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4129}}^1$

素因数の和:4246

約数の個数: 36

約数和(自身を含む): 93205840

約数和(自身を除く): 50677140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 4129, 5150, 8258, 10300, 16516, 20645, 41290, 82580, 103225, 206450, 412900, 425287, 850574, 1701148, 2126435, 4252870, 8505740, 10632175, 21264350, 42528700]

約数ペア:

[(1, 42528700), (2, 21264350), (4, 10632175), (5, 8505740), (10, 4252870), (20, 2126435), (25, 1701148), (50, 850574), (100, 425287), (103, 412900), (206, 206450), (412, 103225), (515, 82580), (1030, 41290), (2060, 20645), (2575, 16516), (4129, 10300), (5150, 8258)]