49708000

素因数分解:

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

素因数の和:102

約数の個数: 144

約数和(自身を含む): 132756624

約数和(自身を除く): 83048624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 68, 80, 85, 86, 100, 125, 136, 160, 170, 172, 200, 215, 250, 272, 289, 340, 344, 400, 425, 430, 500, 544, 578, 680, 688, 731, 800, 850, 860, 1000, 1075, 1156, 1360, 1376, 1445, 1462, 1700, 1720, 2000, 2125, 2150, 2312, 2720, 2890, 2924, 3400, 3440, 3655, 4000, 4250, 4300, 4624, 5375, 5780, 5848, 6800, 6880, 7225, 7310, 8500, 8600, 9248, 10750, 11560, 11696, 12427, 13600, 14450, 14620, 17000, 17200, 18275, 21500, 23120, 23392, 24854, 28900, 29240, 34000, 34400, 36125, 36550, 43000, 46240, 49708, 57800, 58480, 62135, 68000, 72250, 73100, 86000, 91375, 99416, 115600, 116960, 124270, 144500, 146200, 172000, 182750, 198832, 231200, 248540, 289000, 292400, 310675, 365500, 397664, 497080, 578000, 584800, 621350, 731000, 994160, 1156000, 1242700, 1462000, 1553375, 1988320, 2485400, 2924000, 3106750, 4970800, 6213500, 9941600, 12427000, 24854000, 49708000]

約数ペア:

[(1, 49708000), (2, 24854000), (4, 12427000), (5, 9941600), (8, 6213500), (10, 4970800), (16, 3106750), (17, 2924000), (20, 2485400), (25, 1988320), (32, 1553375), (34, 1462000), (40, 1242700), (43, 1156000), (50, 994160), (68, 731000), (80, 621350), (85, 584800), (86, 578000), (100, 497080), (125, 397664), (136, 365500), (160, 310675), (170, 292400), (172, 289000), (200, 248540), (215, 231200), (250, 198832), (272, 182750), (289, 172000), (340, 146200), (344, 144500), (400, 124270), (425, 116960), (430, 115600), (500, 99416), (544, 91375), (578, 86000), (680, 73100), (688, 72250), (731, 68000), (800, 62135), (850, 58480), (860, 57800), (1000, 49708), (1075, 46240), (1156, 43000), (1360, 36550), (1376, 36125), (1445, 34400), (1462, 34000), (1700, 29240), (1720, 28900), (2000, 24854), (2125, 23392), (2150, 23120), (2312, 21500), (2720, 18275), (2890, 17200), (2924, 17000), (3400, 14620), (3440, 14450), (3655, 13600), (4000, 12427), (4250, 11696), (4300, 11560), (4624, 10750), (5375, 9248), (5780, 8600), (5848, 8500), (6800, 7310), (6880, 7225)]