213864800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6217}}^1$

素因数の和:6280

約数の個数: 72

約数和(自身を含む): 534325176

約数和(自身を除く): 320460376

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, 6217, 6880, 8600, 12434, 17200, 24868, 31085, 34400, 49736, 62170, 99472, 124340, 155425, 198944, 248680, 267331, 310850, 497360, 534662, 621700, 994720, 1069324, 1243400, 1336655, 2138648, 2486800, 2673310, 4277296, 4973600, 5346620, 6683275, 8554592, 10693240, 13366550, 21386480, 26733100, 42772960, 53466200, 106932400, 213864800]

約数ペア:

[(1, 213864800), (2, 106932400), (4, 53466200), (5, 42772960), (8, 26733100), (10, 21386480), (16, 13366550), (20, 10693240), (25, 8554592), (32, 6683275), (40, 5346620), (43, 4973600), (50, 4277296), (80, 2673310), (86, 2486800), (100, 2138648), (160, 1336655), (172, 1243400), (200, 1069324), (215, 994720), (344, 621700), (400, 534662), (430, 497360), (688, 310850), (800, 267331), (860, 248680), (1075, 198944), (1376, 155425), (1720, 124340), (2150, 99472), (3440, 62170), (4300, 49736), (6217, 34400), (6880, 31085), (8600, 24868), (12434, 17200)]