69557740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{496841}}^1$

素因数の和:496857

約数の個数: 24

約数和(自身を含む): 166938912

約数和(自身を除く): 97381172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 496841, 993682, 1987364, 2484205, 3477887, 4968410, 6955774, 9936820, 13911548, 17389435, 34778870, 69557740]

約数ペア:

[(1, 69557740), (2, 34778870), (4, 17389435), (5, 13911548), (7, 9936820), (10, 6955774), (14, 4968410), (20, 3477887), (28, 2484205), (35, 1987364), (70, 993682), (140, 496841)]