61068580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{38651}}^1$

素因数の和:38739

約数の個数: 24

約数和(自身を含む): 129870720

約数和(自身を除く): 68802140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 38651, 77302, 154604, 193255, 386510, 773020, 3053429, 6106858, 12213716, 15267145, 30534290, 61068580]

約数ペア:

[(1, 61068580), (2, 30534290), (4, 15267145), (5, 12213716), (10, 6106858), (20, 3053429), (79, 773020), (158, 386510), (316, 193255), (395, 154604), (790, 77302), (1580, 38651)]