70101080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{250361}}^1$

素因数の和:250379

約数の個数: 32

約数和(自身を含む): 180260640

約数和(自身を除く): 110159560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 250361, 500722, 1001444, 1251805, 1752527, 2002888, 2503610, 3505054, 5007220, 7010108, 8762635, 10014440, 14020216, 17525270, 35050540, 70101080]

約数ペア:

[(1, 70101080), (2, 35050540), (4, 17525270), (5, 14020216), (7, 10014440), (8, 8762635), (10, 7010108), (14, 5007220), (20, 3505054), (28, 2503610), (35, 2002888), (40, 1752527), (56, 1251805), (70, 1001444), (140, 500722), (280, 250361)]