69029020

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{11027}}^1$

素因数の和:11349

約数の個数: 24

約数和(自身を含む): 145437264

約数和(自身を除く): 76408244

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 11027, 22054, 44108, 55135, 110270, 220540, 3451451, 6902902, 13805804, 17257255, 34514510, 69029020]

約数ペア:

[(1, 69029020), (2, 34514510), (4, 17257255), (5, 13805804), (10, 6902902), (20, 3451451), (313, 220540), (626, 110270), (1252, 55135), (1565, 44108), (3130, 22054), (6260, 11027)]