86240000

素因数分解:

$2^8\times 5^4\times 7^2\times {\mathrm{11}}^1$

素因数の和:61

約数の個数: 270

約数和(自身を含む): 272978244

約数和(自身を除く): 186738244

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, 539, 550, 560, 616, 625, 640, 700, 704, 770, 784, 800, 875, 880, 896, 980, 1000, 1078, 1100, 1120, 1225, 1232, 1250, 1280, 1375, 1400, 1408, 1540, 1568, 1600, 1750, 1760, 1792, 1925, 1960, 2000, 2156, 2200, 2240, 2450, 2464, 2500, 2695, 2750, 2800, 2816, 3080, 3136, 3200, 3500, 3520, 3850, 3920, 4000, 4312, 4375, 4400, 4480, 4900, 4928, 5000, 5390, 5500, 5600, 6125, 6160, 6272, 6400, 6875, 7000, 7040, 7700, 7840, 8000, 8624, 8750, 8800, 8960, 9625, 9800, 9856, 10000, 10780, 11000, 11200, 12250, 12320, 12544, 13475, 13750, 14000, 14080, 15400, 15680, 16000, 17248, 17500, 17600, 19250, 19600, 19712, 20000, 21560, 22000, 22400, 24500, 24640, 26950, 27500, 28000, 30625, 30800, 31360, 32000, 34496, 35000, 35200, 38500, 39200, 40000, 43120, 44000, 44800, 48125, 49000, 49280, 53900, 55000, 56000, 61250, 61600, 62720, 67375, 68992, 70000, 70400, 77000, 78400, 80000, 86240, 88000, 96250, 98000, 98560, 107800, 110000, 112000, 122500, 123200, 134750, 137984, 140000, 154000, 156800, 160000, 172480, 176000, 192500, 196000, 215600, 220000, 224000, 245000, 246400, 269500, 280000, 308000, 313600, 336875, 344960, 352000, 385000, 392000, 431200, 440000, 490000, 492800, 539000, 560000, 616000, 673750, 689920, 770000, 784000, 862400, 880000, 980000, 1078000, 1120000, 1232000, 1347500, 1540000, 1568000, 1724800, 1760000, 1960000, 2156000, 2464000, 2695000, 3080000, 3449600, 3920000, 4312000, 5390000, 6160000, 7840000, 8624000, 10780000, 12320000, 17248000, 21560000, 43120000, 86240000]

約数ペア:

[(1, 86240000), (2, 43120000), (4, 21560000), (5, 17248000), (7, 12320000), (8, 10780000), (10, 8624000), (11, 7840000), (14, 6160000), (16, 5390000), (20, 4312000), (22, 3920000), (25, 3449600), (28, 3080000), (32, 2695000), (35, 2464000), (40, 2156000), (44, 1960000), (49, 1760000), (50, 1724800), (55, 1568000), (56, 1540000), (64, 1347500), (70, 1232000), (77, 1120000), (80, 1078000), (88, 980000), (98, 880000), (100, 862400), (110, 784000), (112, 770000), (125, 689920), (128, 673750), (140, 616000), (154, 560000), (160, 539000), (175, 492800), (176, 490000), (196, 440000), (200, 431200), (220, 392000), (224, 385000), (245, 352000), (250, 344960), (256, 336875), (275, 313600), (280, 308000), (308, 280000), (320, 269500), (350, 246400), (352, 245000), (385, 224000), (392, 220000), (400, 215600), (440, 196000), (448, 192500), (490, 176000), (500, 172480), (539, 160000), (550, 156800), (560, 154000), (616, 140000), (625, 137984), (640, 134750), (700, 123200), (704, 122500), (770, 112000), (784, 110000), (800, 107800), (875, 98560), (880, 98000), (896, 96250), (980, 88000), (1000, 86240), (1078, 80000), (1100, 78400), (1120, 77000), (1225, 70400), (1232, 70000), (1250, 68992), (1280, 67375), (1375, 62720), (1400, 61600), (1408, 61250), (1540, 56000), (1568, 55000), (1600, 53900), (1750, 49280), (1760, 49000), (1792, 48125), (1925, 44800), (1960, 44000), (2000, 43120), (2156, 40000), (2200, 39200), (2240, 38500), (2450, 35200), (2464, 35000), (2500, 34496), (2695, 32000), (2750, 31360), (2800, 30800), (2816, 30625), (3080, 28000), (3136, 27500), (3200, 26950), (3500, 24640), (3520, 24500), (3850, 22400), (3920, 22000), (4000, 21560), (4312, 20000), (4375, 19712), (4400, 19600), (4480, 19250), (4900, 17600), (4928, 17500), (5000, 17248), (5390, 16000), (5500, 15680), (5600, 15400), (6125, 14080), (6160, 14000), (6272, 13750), (6400, 13475), (6875, 12544), (7000, 12320), (7040, 12250), (7700, 11200), (7840, 11000), (8000, 10780), (8624, 10000), (8750, 9856), (8800, 9800), (8960, 9625)]