54248800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 144365760

約数和(自身を除く): 90116960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 43, 50, 76, 80, 83, 86, 95, 100, 152, 160, 166, 172, 190, 200, 215, 304, 332, 344, 380, 400, 415, 430, 475, 608, 664, 688, 760, 800, 817, 830, 860, 950, 1075, 1328, 1376, 1520, 1577, 1634, 1660, 1720, 1900, 2075, 2150, 2656, 3040, 3154, 3268, 3320, 3440, 3569, 3800, 4085, 4150, 4300, 6308, 6536, 6640, 6880, 7138, 7600, 7885, 8170, 8300, 8600, 12616, 13072, 13280, 14276, 15200, 15770, 16340, 16600, 17200, 17845, 20425, 25232, 26144, 28552, 31540, 32680, 33200, 34400, 35690, 39425, 40850, 50464, 57104, 63080, 65360, 66400, 67811, 71380, 78850, 81700, 89225, 114208, 126160, 130720, 135622, 142760, 157700, 163400, 178450, 252320, 271244, 285520, 315400, 326800, 339055, 356900, 542488, 571040, 630800, 653600, 678110, 713800, 1084976, 1261600, 1356220, 1427600, 1695275, 2169952, 2712440, 2855200, 3390550, 5424880, 6781100, 10849760, 13562200, 27124400, 54248800]

約数ペア:

[(1, 54248800), (2, 27124400), (4, 13562200), (5, 10849760), (8, 6781100), (10, 5424880), (16, 3390550), (19, 2855200), (20, 2712440), (25, 2169952), (32, 1695275), (38, 1427600), (40, 1356220), (43, 1261600), (50, 1084976), (76, 713800), (80, 678110), (83, 653600), (86, 630800), (95, 571040), (100, 542488), (152, 356900), (160, 339055), (166, 326800), (172, 315400), (190, 285520), (200, 271244), (215, 252320), (304, 178450), (332, 163400), (344, 157700), (380, 142760), (400, 135622), (415, 130720), (430, 126160), (475, 114208), (608, 89225), (664, 81700), (688, 78850), (760, 71380), (800, 67811), (817, 66400), (830, 65360), (860, 63080), (950, 57104), (1075, 50464), (1328, 40850), (1376, 39425), (1520, 35690), (1577, 34400), (1634, 33200), (1660, 32680), (1720, 31540), (1900, 28552), (2075, 26144), (2150, 25232), (2656, 20425), (3040, 17845), (3154, 17200), (3268, 16600), (3320, 16340), (3440, 15770), (3569, 15200), (3800, 14276), (4085, 13280), (4150, 13072), (4300, 12616), (6308, 8600), (6536, 8300), (6640, 8170), (6880, 7885), (7138, 7600)]