78830450

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{5861}}^1$

素因数の和:6142

約数の個数: 24

約数和(自身を含む): 147194820

約数和(自身を除く): 68364370

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 1345, 2690, 5861, 6725, 11722, 13450, 29305, 58610, 146525, 293050, 1576609, 3153218, 7883045, 15766090, 39415225, 78830450]

約数ペア:

[(1, 78830450), (2, 39415225), (5, 15766090), (10, 7883045), (25, 3153218), (50, 1576609), (269, 293050), (538, 146525), (1345, 58610), (2690, 29305), (5861, 13450), (6725, 11722)]