75255880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{268771}}^1$

素因数の和:268789

約数の個数: 32

約数和(自身を含む): 193515840

約数和(自身を除く): 118259960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 268771, 537542, 1075084, 1343855, 1881397, 2150168, 2687710, 3762794, 5375420, 7525588, 9406985, 10750840, 15051176, 18813970, 37627940, 75255880]

約数ペア:

[(1, 75255880), (2, 37627940), (4, 18813970), (5, 15051176), (7, 10750840), (8, 9406985), (10, 7525588), (14, 5375420), (20, 3762794), (28, 2687710), (35, 2150168), (40, 1881397), (56, 1343855), (70, 1075084), (140, 537542), (280, 268771)]