85521580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147451}}^1$

素因数の和:147489

約数の個数: 24

約数和(自身を含む): 185789520

約数和(自身を除く): 100267940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 147451, 294902, 589804, 737255, 1474510, 2949020, 4276079, 8552158, 17104316, 21380395, 42760790, 85521580]

約数ペア:

[(1, 85521580), (2, 42760790), (4, 21380395), (5, 17104316), (10, 8552158), (20, 4276079), (29, 2949020), (58, 1474510), (116, 737255), (145, 589804), (290, 294902), (580, 147451)]