75321790

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{20981}}^1$

素因数の和:21347

約数の個数: 16

約数和(自身を含む): 135963360

約数和(自身を除く): 60641570

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 20981, 41962, 104905, 209810, 7532179, 15064358, 37660895, 75321790]

約数ペア:

[(1, 75321790), (2, 37660895), (5, 15064358), (10, 7532179), (359, 209810), (718, 104905), (1795, 41962), (3590, 20981)]