9976000

素因数分解:

$2^6\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 112

約数和(自身を含む): 26151840

約数和(自身を除く): 16175840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 43, 50, 58, 64, 80, 86, 100, 116, 125, 145, 160, 172, 200, 215, 232, 250, 290, 320, 344, 400, 430, 464, 500, 580, 688, 725, 800, 860, 928, 1000, 1075, 1160, 1247, 1376, 1450, 1600, 1720, 1856, 2000, 2150, 2320, 2494, 2752, 2900, 3440, 3625, 4000, 4300, 4640, 4988, 5375, 5800, 6235, 6880, 7250, 8000, 8600, 9280, 9976, 10750, 11600, 12470, 13760, 14500, 17200, 19952, 21500, 23200, 24940, 29000, 31175, 34400, 39904, 43000, 46400, 49880, 58000, 62350, 68800, 79808, 86000, 99760, 116000, 124700, 155875, 172000, 199520, 232000, 249400, 311750, 344000, 399040, 498800, 623500, 997600, 1247000, 1995200, 2494000, 4988000, 9976000]

約数ペア:

[(1, 9976000), (2, 4988000), (4, 2494000), (5, 1995200), (8, 1247000), (10, 997600), (16, 623500), (20, 498800), (25, 399040), (29, 344000), (32, 311750), (40, 249400), (43, 232000), (50, 199520), (58, 172000), (64, 155875), (80, 124700), (86, 116000), (100, 99760), (116, 86000), (125, 79808), (145, 68800), (160, 62350), (172, 58000), (200, 49880), (215, 46400), (232, 43000), (250, 39904), (290, 34400), (320, 31175), (344, 29000), (400, 24940), (430, 23200), (464, 21500), (500, 19952), (580, 17200), (688, 14500), (725, 13760), (800, 12470), (860, 11600), (928, 10750), (1000, 9976), (1075, 9280), (1160, 8600), (1247, 8000), (1376, 7250), (1450, 6880), (1600, 6235), (1720, 5800), (1856, 5375), (2000, 4988), (2150, 4640), (2320, 4300), (2494, 4000), (2752, 3625), (2900, 3440)]