164356900

素因数分解:

$2^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{5849}}^1$

素因数の和:6144

約数の個数: 36

約数和(自身を含む): 357984900

約数和(自身を除く): 193628000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 281, 562, 1124, 1405, 2810, 5620, 5849, 7025, 11698, 14050, 23396, 28100, 29245, 58490, 116980, 146225, 292450, 584900, 1643569, 3287138, 6574276, 8217845, 16435690, 32871380, 41089225, 82178450, 164356900]

約数ペア:

[(1, 164356900), (2, 82178450), (4, 41089225), (5, 32871380), (10, 16435690), (20, 8217845), (25, 6574276), (50, 3287138), (100, 1643569), (281, 584900), (562, 292450), (1124, 146225), (1405, 116980), (2810, 58490), (5620, 29245), (5849, 28100), (7025, 23396), (11698, 14050)]