27674800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1670

約数の個数: 60

約数和(自身を含む): 68077240

約数和(自身を除く): 40402440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1609, 1720, 2150, 3218, 3440, 4300, 6436, 8045, 8600, 12872, 16090, 17200, 25744, 32180, 40225, 64360, 69187, 80450, 128720, 138374, 160900, 276748, 321800, 345935, 553496, 643600, 691870, 1106992, 1383740, 1729675, 2767480, 3459350, 5534960, 6918700, 13837400, 27674800]

約数ペア:

[(1, 27674800), (2, 13837400), (4, 6918700), (5, 5534960), (8, 3459350), (10, 2767480), (16, 1729675), (20, 1383740), (25, 1106992), (40, 691870), (43, 643600), (50, 553496), (80, 345935), (86, 321800), (100, 276748), (172, 160900), (200, 138374), (215, 128720), (344, 80450), (400, 69187), (430, 64360), (688, 40225), (860, 32180), (1075, 25744), (1609, 17200), (1720, 16090), (2150, 12872), (3218, 8600), (3440, 8045), (4300, 6436)]