76131580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{543797}}^1$

素因数の和:543813

約数の個数: 24

約数和(自身を含む): 182716128

約数和(自身を除く): 106584548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 543797, 1087594, 2175188, 2718985, 3806579, 5437970, 7613158, 10875940, 15226316, 19032895, 38065790, 76131580]

約数ペア:

[(1, 76131580), (2, 38065790), (4, 19032895), (5, 15226316), (7, 10875940), (10, 7613158), (14, 5437970), (20, 3806579), (28, 2718985), (35, 2175188), (70, 1087594), (140, 543797)]