89878060

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{7331}}^1$

素因数の和:7953

約数の個数: 24

約数和(自身を含む): 189077616

約数和(自身を除く): 99199556

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 7331, 12260, 14662, 29324, 36655, 73310, 146620, 4493903, 8987806, 17975612, 22469515, 44939030, 89878060]

約数ペア:

[(1, 89878060), (2, 44939030), (4, 22469515), (5, 17975612), (10, 8987806), (20, 4493903), (613, 146620), (1226, 73310), (2452, 36655), (3065, 29324), (6130, 14662), (7331, 12260)]