66101140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{472151}}^1$

素因数の和:472167

約数の個数: 24

約数和(自身を含む): 158643072

約数和(自身を除く): 92541932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 472151, 944302, 1888604, 2360755, 3305057, 4721510, 6610114, 9443020, 13220228, 16525285, 33050570, 66101140]

約数ペア:

[(1, 66101140), (2, 33050570), (4, 16525285), (5, 13220228), (7, 9443020), (10, 6610114), (14, 4721510), (20, 3305057), (28, 2360755), (35, 1888604), (70, 944302), (140, 472151)]