76152820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{27793}}^1$

素因数の和:27939

約数の個数: 24

約数和(自身を含む): 161094024

約数和(自身を除く): 84941204

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 27793, 55586, 111172, 138965, 277930, 555860, 3807641, 7615282, 15230564, 19038205, 38076410, 76152820]

約数ペア:

[(1, 76152820), (2, 38076410), (4, 19038205), (5, 15230564), (10, 7615282), (20, 3807641), (137, 555860), (274, 277930), (548, 138965), (685, 111172), (1370, 55586), (2740, 27793)]