67262860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{480449}}^1$

素因数の和:480465

約数の個数: 24

約数和(自身を含む): 161431200

約数和(自身を除く): 94168340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 480449, 960898, 1921796, 2402245, 3363143, 4804490, 6726286, 9608980, 13452572, 16815715, 33631430, 67262860]

約数ペア:

[(1, 67262860), (2, 33631430), (4, 16815715), (5, 13452572), (7, 9608980), (10, 6726286), (14, 4804490), (20, 3363143), (28, 2402245), (35, 1921796), (70, 960898), (140, 480449)]