27124400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 71037120

約数和(自身を除く): 43912720

約数列:

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

約数ペア:

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