49069780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 109368000

約数和(自身を除く): 60298220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 695, 929, 1390, 1858, 2641, 2780, 3716, 4645, 5282, 9290, 10564, 13205, 17651, 18580, 26410, 35302, 52820, 70604, 88255, 129131, 176510, 258262, 353020, 516524, 645655, 1291310, 2453489, 2582620, 4906978, 9813956, 12267445, 24534890, 49069780]

約数ペア:

[(1, 49069780), (2, 24534890), (4, 12267445), (5, 9813956), (10, 4906978), (19, 2582620), (20, 2453489), (38, 1291310), (76, 645655), (95, 516524), (139, 353020), (190, 258262), (278, 176510), (380, 129131), (556, 88255), (695, 70604), (929, 52820), (1390, 35302), (1858, 26410), (2641, 18580), (2780, 17651), (3716, 13205), (4645, 10564), (5282, 9290)]