76580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 184128

約数和(自身を除く): 107548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 1094, 2188, 2735, 3829, 5470, 7658, 10940, 15316, 19145, 38290, 76580]

約数ペア:

[(1, 76580), (2, 38290), (4, 19145), (5, 15316), (7, 10940), (10, 7658), (14, 5470), (20, 3829), (28, 2735), (35, 2188), (70, 1094), (140, 547)]