51124360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{182587}}^1$

素因数の和:182605

約数の個数: 32

約数和(自身を含む): 131463360

約数和(自身を除く): 80339000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 182587, 365174, 730348, 912935, 1278109, 1460696, 1825870, 2556218, 3651740, 5112436, 6390545, 7303480, 10224872, 12781090, 25562180, 51124360]

約数ペア:

[(1, 51124360), (2, 25562180), (4, 12781090), (5, 10224872), (7, 7303480), (8, 6390545), (10, 5112436), (14, 3651740), (20, 2556218), (28, 1825870), (35, 1460696), (40, 1278109), (56, 912935), (70, 730348), (140, 365174), (280, 182587)]