61917700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47629}}^1$

素因数の和:47656

約数の個数: 36

約数和(自身を含む): 144699940

約数和(自身を除く): 82782240

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 47629, 95258, 190516, 238145, 476290, 619177, 952580, 1190725, 1238354, 2381450, 2476708, 3095885, 4762900, 6191770, 12383540, 15479425, 30958850, 61917700]

約数ペア:

[(1, 61917700), (2, 30958850), (4, 15479425), (5, 12383540), (10, 6191770), (13, 4762900), (20, 3095885), (25, 2476708), (26, 2381450), (50, 1238354), (52, 1190725), (65, 952580), (100, 619177), (130, 476290), (260, 238145), (325, 190516), (650, 95258), (1300, 47629)]