75816580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541547}}^1$

素因数の和:541563

約数の個数: 24

約数和(自身を含む): 181960128

約数和(自身を除く): 106143548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541547, 1083094, 2166188, 2707735, 3790829, 5415470, 7581658, 10830940, 15163316, 18954145, 37908290, 75816580]

約数ペア:

[(1, 75816580), (2, 37908290), (4, 18954145), (5, 15163316), (7, 10830940), (10, 7581658), (14, 5415470), (20, 3790829), (28, 2707735), (35, 2166188), (70, 1083094), (140, 541547)]