205952800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5987}}^1$

素因数の和:6050

約数の個数: 72

約数和(自身を含む): 514560816

約数和(自身を除く): 308608016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 3440, 4300, 5987, 6880, 8600, 11974, 17200, 23948, 29935, 34400, 47896, 59870, 95792, 119740, 149675, 191584, 239480, 257441, 299350, 478960, 514882, 598700, 957920, 1029764, 1197400, 1287205, 2059528, 2394800, 2574410, 4119056, 4789600, 5148820, 6436025, 8238112, 10297640, 12872050, 20595280, 25744100, 41190560, 51488200, 102976400, 205952800]

約数ペア:

[(1, 205952800), (2, 102976400), (4, 51488200), (5, 41190560), (8, 25744100), (10, 20595280), (16, 12872050), (20, 10297640), (25, 8238112), (32, 6436025), (40, 5148820), (43, 4789600), (50, 4119056), (80, 2574410), (86, 2394800), (100, 2059528), (160, 1287205), (172, 1197400), (200, 1029764), (215, 957920), (344, 598700), (400, 514882), (430, 478960), (688, 299350), (800, 257441), (860, 239480), (1075, 191584), (1376, 149675), (1720, 119740), (2150, 95792), (3440, 59870), (4300, 47896), (5987, 34400), (6880, 29935), (8600, 23948), (11974, 17200)]