25050424

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 56010240

約数和(自身を除く): 30959816

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 101, 103, 172, 202, 206, 301, 344, 404, 412, 602, 707, 721, 808, 824, 1204, 1414, 1442, 2408, 2828, 2884, 4343, 4429, 5656, 5768, 8686, 8858, 10403, 17372, 17716, 20806, 30401, 31003, 34744, 35432, 41612, 60802, 62006, 72821, 83224, 121604, 124012, 145642, 243208, 248024, 291284, 447329, 582568, 894658, 1789316, 3131303, 3578632, 6262606, 12525212, 25050424]

約数ペア:

[(1, 25050424), (2, 12525212), (4, 6262606), (7, 3578632), (8, 3131303), (14, 1789316), (28, 894658), (43, 582568), (56, 447329), (86, 291284), (101, 248024), (103, 243208), (172, 145642), (202, 124012), (206, 121604), (301, 83224), (344, 72821), (404, 62006), (412, 60802), (602, 41612), (707, 35432), (721, 34744), (808, 31003), (824, 30401), (1204, 20806), (1414, 17716), (1442, 17372), (2408, 10403), (2828, 8858), (2884, 8686), (4343, 5768), (4429, 5656)]