52828100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40637}}^1$

素因数の和:40664

約数の個数: 36

約数和(自身を含む): 123458244

約数和(自身を除く): 70630144

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 40637, 81274, 162548, 203185, 406370, 528281, 812740, 1015925, 1056562, 2031850, 2113124, 2641405, 4063700, 5282810, 10565620, 13207025, 26414050, 52828100]

約数ペア:

[(1, 52828100), (2, 26414050), (4, 13207025), (5, 10565620), (10, 5282810), (13, 4063700), (20, 2641405), (25, 2113124), (26, 2031850), (50, 1056562), (52, 1015925), (65, 812740), (100, 528281), (130, 406370), (260, 203185), (325, 162548), (650, 81274), (1300, 40637)]