68714000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 160

約数和(自身を含む): 183845376

約数和(自身を除く): 115131376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 43, 47, 50, 68, 80, 85, 86, 94, 100, 125, 136, 170, 172, 188, 200, 215, 235, 250, 272, 340, 344, 376, 400, 425, 430, 470, 500, 680, 688, 731, 752, 799, 850, 860, 940, 1000, 1075, 1175, 1360, 1462, 1598, 1700, 1720, 1880, 2000, 2021, 2125, 2150, 2350, 2924, 3196, 3400, 3440, 3655, 3760, 3995, 4042, 4250, 4300, 4700, 5375, 5848, 5875, 6392, 6800, 7310, 7990, 8084, 8500, 8600, 9400, 10105, 10750, 11696, 11750, 12784, 14620, 15980, 16168, 17000, 17200, 18275, 18800, 19975, 20210, 21500, 23500, 29240, 31960, 32336, 34000, 34357, 36550, 39950, 40420, 43000, 47000, 50525, 58480, 63920, 68714, 73100, 79900, 80840, 86000, 91375, 94000, 99875, 101050, 137428, 146200, 159800, 161680, 171785, 182750, 199750, 202100, 252625, 274856, 292400, 319600, 343570, 365500, 399500, 404200, 505250, 549712, 687140, 731000, 799000, 808400, 858925, 1010500, 1374280, 1462000, 1598000, 1717850, 2021000, 2748560, 3435700, 4042000, 4294625, 6871400, 8589250, 13742800, 17178500, 34357000, 68714000]

約数ペア:

[(1, 68714000), (2, 34357000), (4, 17178500), (5, 13742800), (8, 8589250), (10, 6871400), (16, 4294625), (17, 4042000), (20, 3435700), (25, 2748560), (34, 2021000), (40, 1717850), (43, 1598000), (47, 1462000), (50, 1374280), (68, 1010500), (80, 858925), (85, 808400), (86, 799000), (94, 731000), (100, 687140), (125, 549712), (136, 505250), (170, 404200), (172, 399500), (188, 365500), (200, 343570), (215, 319600), (235, 292400), (250, 274856), (272, 252625), (340, 202100), (344, 199750), (376, 182750), (400, 171785), (425, 161680), (430, 159800), (470, 146200), (500, 137428), (680, 101050), (688, 99875), (731, 94000), (752, 91375), (799, 86000), (850, 80840), (860, 79900), (940, 73100), (1000, 68714), (1075, 63920), (1175, 58480), (1360, 50525), (1462, 47000), (1598, 43000), (1700, 40420), (1720, 39950), (1880, 36550), (2000, 34357), (2021, 34000), (2125, 32336), (2150, 31960), (2350, 29240), (2924, 23500), (3196, 21500), (3400, 20210), (3440, 19975), (3655, 18800), (3760, 18275), (3995, 17200), (4042, 17000), (4250, 16168), (4300, 15980), (4700, 14620), (5375, 12784), (5848, 11750), (5875, 11696), (6392, 10750), (6800, 10105), (7310, 9400), (7990, 8600), (8084, 8500)]