69501980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{119831}}^1$

素因数の和:119869

約数の個数: 24

約数和(自身を含む): 150988320

約数和(自身を除く): 81486340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 119831, 239662, 479324, 599155, 1198310, 2396620, 3475099, 6950198, 13900396, 17375495, 34750990, 69501980]

約数ペア:

[(1, 69501980), (2, 34750990), (4, 17375495), (5, 13900396), (10, 6950198), (20, 3475099), (29, 2396620), (58, 1198310), (116, 599155), (145, 479324), (290, 239662), (580, 119831)]