109201180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3571}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 252040320

約数和(自身を除く): 142839140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 3571, 6116, 7142, 7645, 14284, 15290, 17855, 30580, 35710, 39281, 71420, 78562, 157124, 196405, 392810, 496369, 785620, 992738, 1985476, 2481845, 4963690, 5460059, 9927380, 10920118, 21840236, 27300295, 54600590, 109201180]

約数ペア:

[(1, 109201180), (2, 54600590), (4, 27300295), (5, 21840236), (10, 10920118), (11, 9927380), (20, 5460059), (22, 4963690), (44, 2481845), (55, 1985476), (110, 992738), (139, 785620), (220, 496369), (278, 392810), (556, 196405), (695, 157124), (1390, 78562), (1529, 71420), (2780, 39281), (3058, 35710), (3571, 30580), (6116, 17855), (7142, 15290), (7645, 14284)]