68992000

素因数分解:

$2^{10}\times 5^3\times 7^2\times {\mathrm{11}}^1$

素因数の和:60

約数の個数: 264

約数和(自身を含む): 218423088

約数和(自身を除く): 149431088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 125, 128, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 250, 256, 275, 280, 308, 320, 350, 352, 385, 392, 400, 440, 448, 490, 500, 512, 539, 550, 560, 616, 640, 700, 704, 770, 784, 800, 875, 880, 896, 980, 1000, 1024, 1078, 1100, 1120, 1225, 1232, 1280, 1375, 1400, 1408, 1540, 1568, 1600, 1750, 1760, 1792, 1925, 1960, 2000, 2156, 2200, 2240, 2450, 2464, 2560, 2695, 2750, 2800, 2816, 3080, 3136, 3200, 3500, 3520, 3584, 3850, 3920, 4000, 4312, 4400, 4480, 4900, 4928, 5120, 5390, 5500, 5600, 5632, 6125, 6160, 6272, 6400, 7000, 7040, 7168, 7700, 7840, 8000, 8624, 8800, 8960, 9625, 9800, 9856, 10780, 11000, 11200, 11264, 12250, 12320, 12544, 12800, 13475, 14000, 14080, 15400, 15680, 16000, 17248, 17600, 17920, 19250, 19600, 19712, 21560, 22000, 22400, 24500, 24640, 25088, 25600, 26950, 28000, 28160, 30800, 31360, 32000, 34496, 35200, 35840, 38500, 39200, 39424, 43120, 44000, 44800, 49000, 49280, 50176, 53900, 56000, 56320, 61600, 62720, 64000, 67375, 68992, 70400, 77000, 78400, 78848, 86240, 88000, 89600, 98000, 98560, 107800, 112000, 123200, 125440, 128000, 134750, 137984, 140800, 154000, 156800, 172480, 176000, 179200, 196000, 197120, 215600, 224000, 246400, 250880, 269500, 275968, 281600, 308000, 313600, 344960, 352000, 392000, 394240, 431200, 448000, 492800, 539000, 551936, 616000, 627200, 689920, 704000, 784000, 862400, 896000, 985600, 1078000, 1232000, 1254400, 1379840, 1408000, 1568000, 1724800, 1971200, 2156000, 2464000, 2759680, 3136000, 3449600, 4312000, 4928000, 6272000, 6899200, 8624000, 9856000, 13798400, 17248000, 34496000, 68992000]

約数ペア:

[(1, 68992000), (2, 34496000), (4, 17248000), (5, 13798400), (7, 9856000), (8, 8624000), (10, 6899200), (11, 6272000), (14, 4928000), (16, 4312000), (20, 3449600), (22, 3136000), (25, 2759680), (28, 2464000), (32, 2156000), (35, 1971200), (40, 1724800), (44, 1568000), (49, 1408000), (50, 1379840), (55, 1254400), (56, 1232000), (64, 1078000), (70, 985600), (77, 896000), (80, 862400), (88, 784000), (98, 704000), (100, 689920), (110, 627200), (112, 616000), (125, 551936), (128, 539000), (140, 492800), (154, 448000), (160, 431200), (175, 394240), (176, 392000), (196, 352000), (200, 344960), (220, 313600), (224, 308000), (245, 281600), (250, 275968), (256, 269500), (275, 250880), (280, 246400), (308, 224000), (320, 215600), (350, 197120), (352, 196000), (385, 179200), (392, 176000), (400, 172480), (440, 156800), (448, 154000), (490, 140800), (500, 137984), (512, 134750), (539, 128000), (550, 125440), (560, 123200), (616, 112000), (640, 107800), (700, 98560), (704, 98000), (770, 89600), (784, 88000), (800, 86240), (875, 78848), (880, 78400), (896, 77000), (980, 70400), (1000, 68992), (1024, 67375), (1078, 64000), (1100, 62720), (1120, 61600), (1225, 56320), (1232, 56000), (1280, 53900), (1375, 50176), (1400, 49280), (1408, 49000), (1540, 44800), (1568, 44000), (1600, 43120), (1750, 39424), (1760, 39200), (1792, 38500), (1925, 35840), (1960, 35200), (2000, 34496), (2156, 32000), (2200, 31360), (2240, 30800), (2450, 28160), (2464, 28000), (2560, 26950), (2695, 25600), (2750, 25088), (2800, 24640), (2816, 24500), (3080, 22400), (3136, 22000), (3200, 21560), (3500, 19712), (3520, 19600), (3584, 19250), (3850, 17920), (3920, 17600), (4000, 17248), (4312, 16000), (4400, 15680), (4480, 15400), (4900, 14080), (4928, 14000), (5120, 13475), (5390, 12800), (5500, 12544), (5600, 12320), (5632, 12250), (6125, 11264), (6160, 11200), (6272, 11000), (6400, 10780), (7000, 9856), (7040, 9800), (7168, 9625), (7700, 8960), (7840, 8800), (8000, 8624)]