67760000

素因数分解:

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

素因数の和:63

約数の個数: 240

約数和(自身を含む): 211900920

約数和(自身を除く): 144140920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 121, 125, 128, 140, 154, 160, 175, 176, 200, 220, 224, 242, 250, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 484, 500, 550, 560, 605, 616, 625, 640, 700, 704, 770, 800, 847, 875, 880, 896, 968, 1000, 1100, 1120, 1210, 1232, 1250, 1375, 1400, 1408, 1540, 1600, 1694, 1750, 1760, 1925, 1936, 2000, 2200, 2240, 2420, 2464, 2500, 2750, 2800, 3025, 3080, 3200, 3388, 3500, 3520, 3850, 3872, 4000, 4235, 4375, 4400, 4480, 4840, 4928, 5000, 5500, 5600, 6050, 6160, 6776, 6875, 7000, 7040, 7700, 7744, 8000, 8470, 8750, 8800, 9625, 9680, 9856, 10000, 11000, 11200, 12100, 12320, 13552, 13750, 14000, 15125, 15400, 15488, 16000, 16940, 17500, 17600, 19250, 19360, 20000, 21175, 22000, 22400, 24200, 24640, 27104, 27500, 28000, 30250, 30800, 33880, 35000, 35200, 38500, 38720, 40000, 42350, 44000, 48125, 48400, 49280, 54208, 55000, 56000, 60500, 61600, 67760, 70000, 75625, 77000, 77440, 80000, 84700, 88000, 96250, 96800, 105875, 108416, 110000, 112000, 121000, 123200, 135520, 140000, 151250, 154000, 169400, 176000, 192500, 193600, 211750, 220000, 242000, 246400, 271040, 280000, 302500, 308000, 338800, 385000, 387200, 423500, 440000, 484000, 529375, 542080, 560000, 605000, 616000, 677600, 770000, 847000, 880000, 968000, 1058750, 1210000, 1232000, 1355200, 1540000, 1694000, 1936000, 2117500, 2420000, 2710400, 3080000, 3388000, 4235000, 4840000, 6160000, 6776000, 8470000, 9680000, 13552000, 16940000, 33880000, 67760000]

約数ペア:

[(1, 67760000), (2, 33880000), (4, 16940000), (5, 13552000), (7, 9680000), (8, 8470000), (10, 6776000), (11, 6160000), (14, 4840000), (16, 4235000), (20, 3388000), (22, 3080000), (25, 2710400), (28, 2420000), (32, 2117500), (35, 1936000), (40, 1694000), (44, 1540000), (50, 1355200), (55, 1232000), (56, 1210000), (64, 1058750), (70, 968000), (77, 880000), (80, 847000), (88, 770000), (100, 677600), (110, 616000), (112, 605000), (121, 560000), (125, 542080), (128, 529375), (140, 484000), (154, 440000), (160, 423500), (175, 387200), (176, 385000), (200, 338800), (220, 308000), (224, 302500), (242, 280000), (250, 271040), (275, 246400), (280, 242000), (308, 220000), (320, 211750), (350, 193600), (352, 192500), (385, 176000), (400, 169400), (440, 154000), (448, 151250), (484, 140000), (500, 135520), (550, 123200), (560, 121000), (605, 112000), (616, 110000), (625, 108416), (640, 105875), (700, 96800), (704, 96250), (770, 88000), (800, 84700), (847, 80000), (875, 77440), (880, 77000), (896, 75625), (968, 70000), (1000, 67760), (1100, 61600), (1120, 60500), (1210, 56000), (1232, 55000), (1250, 54208), (1375, 49280), (1400, 48400), (1408, 48125), (1540, 44000), (1600, 42350), (1694, 40000), (1750, 38720), (1760, 38500), (1925, 35200), (1936, 35000), (2000, 33880), (2200, 30800), (2240, 30250), (2420, 28000), (2464, 27500), (2500, 27104), (2750, 24640), (2800, 24200), (3025, 22400), (3080, 22000), (3200, 21175), (3388, 20000), (3500, 19360), (3520, 19250), (3850, 17600), (3872, 17500), (4000, 16940), (4235, 16000), (4375, 15488), (4400, 15400), (4480, 15125), (4840, 14000), (4928, 13750), (5000, 13552), (5500, 12320), (5600, 12100), (6050, 11200), (6160, 11000), (6776, 10000), (6875, 9856), (7000, 9680), (7040, 9625), (7700, 8800), (7744, 8750), (8000, 8470)]