75489010660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{539207219}}^1$

素因数の和:539207235

約数の個数: 24

約数和(自身を含む): 181173625920

約数和(自身を除く): 105684615260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 539207219, 1078414438, 2156828876, 2696036095, 3774450533, 5392072190, 7548901066, 10784144380, 15097802132, 18872252665, 37744505330, 75489010660]

約数ペア:

[(1, 75489010660), (2, 37744505330), (4, 18872252665), (5, 15097802132), (7, 10784144380), (10, 7548901066), (14, 5392072190), (20, 3774450533), (28, 2696036095), (35, 2156828876), (70, 1078414438), (140, 539207219)]