77120860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{132967}}^1$

素因数の和:133005

約数の個数: 24

約数和(自身を含む): 167539680

約数和(自身を除く): 90418820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 132967, 265934, 531868, 664835, 1329670, 2659340, 3856043, 7712086, 15424172, 19280215, 38560430, 77120860]

約数ペア:

[(1, 77120860), (2, 38560430), (4, 19280215), (5, 15424172), (10, 7712086), (20, 3856043), (29, 2659340), (58, 1329670), (116, 664835), (145, 531868), (290, 265934), (580, 132967)]