9374000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 23406240

約数和(自身を除く): 14032240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 109, 125, 172, 200, 215, 218, 250, 344, 400, 430, 436, 500, 545, 688, 860, 872, 1000, 1075, 1090, 1720, 1744, 2000, 2150, 2180, 2725, 3440, 4300, 4360, 4687, 5375, 5450, 8600, 8720, 9374, 10750, 10900, 13625, 17200, 18748, 21500, 21800, 23435, 27250, 37496, 43000, 43600, 46870, 54500, 74992, 86000, 93740, 109000, 117175, 187480, 218000, 234350, 374960, 468700, 585875, 937400, 1171750, 1874800, 2343500, 4687000, 9374000]

約数ペア:

[(1, 9374000), (2, 4687000), (4, 2343500), (5, 1874800), (8, 1171750), (10, 937400), (16, 585875), (20, 468700), (25, 374960), (40, 234350), (43, 218000), (50, 187480), (80, 117175), (86, 109000), (100, 93740), (109, 86000), (125, 74992), (172, 54500), (200, 46870), (215, 43600), (218, 43000), (250, 37496), (344, 27250), (400, 23435), (430, 21800), (436, 21500), (500, 18748), (545, 17200), (688, 13625), (860, 10900), (872, 10750), (1000, 9374), (1075, 8720), (1090, 8600), (1720, 5450), (1744, 5375), (2000, 4687), (2150, 4360), (2180, 4300), (2725, 3440)]