79772000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 255449376

約数和(自身を除く): 175677376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 37, 40, 44, 49, 50, 55, 56, 70, 74, 77, 80, 88, 98, 100, 110, 112, 125, 140, 148, 154, 160, 175, 176, 185, 196, 200, 220, 224, 245, 250, 259, 275, 280, 296, 308, 350, 352, 370, 385, 392, 400, 407, 440, 490, 500, 518, 539, 550, 560, 592, 616, 700, 740, 770, 784, 800, 814, 875, 880, 925, 980, 1000, 1036, 1078, 1100, 1120, 1184, 1225, 1232, 1295, 1375, 1400, 1480, 1540, 1568, 1628, 1750, 1760, 1813, 1850, 1925, 1960, 2000, 2035, 2072, 2156, 2200, 2450, 2464, 2590, 2695, 2750, 2800, 2849, 2960, 3080, 3256, 3500, 3626, 3700, 3850, 3920, 4000, 4070, 4144, 4312, 4400, 4625, 4900, 5180, 5390, 5500, 5600, 5698, 5920, 6125, 6160, 6475, 6512, 7000, 7252, 7400, 7700, 7840, 8140, 8288, 8624, 8800, 9065, 9250, 9625, 9800, 10175, 10360, 10780, 11000, 11396, 12250, 12320, 12950, 13024, 13475, 14000, 14245, 14504, 14800, 15400, 16280, 17248, 18130, 18500, 19250, 19600, 19943, 20350, 20720, 21560, 22000, 22792, 24500, 25900, 26950, 28000, 28490, 29008, 29600, 30800, 32375, 32560, 36260, 37000, 38500, 39200, 39886, 40700, 41440, 43120, 44000, 45325, 45584, 49000, 50875, 51800, 53900, 56980, 58016, 61600, 64750, 65120, 67375, 71225, 72520, 74000, 77000, 79772, 81400, 86240, 90650, 91168, 98000, 99715, 101750, 103600, 107800, 113960, 129500, 134750, 142450, 145040, 148000, 154000, 159544, 162800, 181300, 196000, 199430, 203500, 207200, 215600, 226625, 227920, 259000, 269500, 284900, 290080, 308000, 319088, 325600, 356125, 362600, 398860, 407000, 431200, 453250, 455840, 498575, 518000, 539000, 569800, 638176, 712250, 725200, 797720, 814000, 906500, 997150, 1036000, 1078000, 1139600, 1424500, 1450400, 1595440, 1628000, 1813000, 1994300, 2156000, 2279200, 2492875, 2849000, 3190880, 3626000, 3988600, 4985750, 5698000, 7252000, 7977200, 9971500, 11396000, 15954400, 19943000, 39886000, 79772000]

約数ペア:

[(1, 79772000), (2, 39886000), (4, 19943000), (5, 15954400), (7, 11396000), (8, 9971500), (10, 7977200), (11, 7252000), (14, 5698000), (16, 4985750), (20, 3988600), (22, 3626000), (25, 3190880), (28, 2849000), (32, 2492875), (35, 2279200), (37, 2156000), (40, 1994300), (44, 1813000), (49, 1628000), (50, 1595440), (55, 1450400), (56, 1424500), (70, 1139600), (74, 1078000), (77, 1036000), (80, 997150), (88, 906500), (98, 814000), (100, 797720), (110, 725200), (112, 712250), (125, 638176), (140, 569800), (148, 539000), (154, 518000), (160, 498575), (175, 455840), (176, 453250), (185, 431200), (196, 407000), (200, 398860), (220, 362600), (224, 356125), (245, 325600), (250, 319088), (259, 308000), (275, 290080), (280, 284900), (296, 269500), (308, 259000), (350, 227920), (352, 226625), (370, 215600), (385, 207200), (392, 203500), (400, 199430), (407, 196000), (440, 181300), (490, 162800), (500, 159544), (518, 154000), (539, 148000), (550, 145040), (560, 142450), (592, 134750), (616, 129500), (700, 113960), (740, 107800), (770, 103600), (784, 101750), (800, 99715), (814, 98000), (875, 91168), (880, 90650), (925, 86240), (980, 81400), (1000, 79772), (1036, 77000), (1078, 74000), (1100, 72520), (1120, 71225), (1184, 67375), (1225, 65120), (1232, 64750), (1295, 61600), (1375, 58016), (1400, 56980), (1480, 53900), (1540, 51800), (1568, 50875), (1628, 49000), (1750, 45584), (1760, 45325), (1813, 44000), (1850, 43120), (1925, 41440), (1960, 40700), (2000, 39886), (2035, 39200), (2072, 38500), (2156, 37000), (2200, 36260), (2450, 32560), (2464, 32375), (2590, 30800), (2695, 29600), (2750, 29008), (2800, 28490), (2849, 28000), (2960, 26950), (3080, 25900), (3256, 24500), (3500, 22792), (3626, 22000), (3700, 21560), (3850, 20720), (3920, 20350), (4000, 19943), (4070, 19600), (4144, 19250), (4312, 18500), (4400, 18130), (4625, 17248), (4900, 16280), (5180, 15400), (5390, 14800), (5500, 14504), (5600, 14245), (5698, 14000), (5920, 13475), (6125, 13024), (6160, 12950), (6475, 12320), (6512, 12250), (7000, 11396), (7252, 11000), (7400, 10780), (7700, 10360), (7840, 10175), (8140, 9800), (8288, 9625), (8624, 9250), (8800, 9065)]