57766660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412619}}^1$

素因数の和:412635

約数の個数: 24

約数和(自身を含む): 138640320

約数和(自身を除く): 80873660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412619, 825238, 1650476, 2063095, 2888333, 4126190, 5776666, 8252380, 11553332, 14441665, 28883330, 57766660]

約数ペア:

[(1, 57766660), (2, 28883330), (4, 14441665), (5, 11553332), (7, 8252380), (10, 5776666), (14, 4126190), (20, 2888333), (28, 2063095), (35, 1650476), (70, 825238), (140, 412619)]