77228740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{133153}}^1$

素因数の和:133191

約数の個数: 24

約数和(自身を含む): 167774040

約数和(自身を除く): 90545300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 133153, 266306, 532612, 665765, 1331530, 2663060, 3861437, 7722874, 15445748, 19307185, 38614370, 77228740]

約数ペア:

[(1, 77228740), (2, 38614370), (4, 19307185), (5, 15445748), (10, 7722874), (20, 3861437), (29, 2663060), (58, 1331530), (116, 665765), (145, 532612), (290, 266306), (580, 133153)]