138014800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4481}}^1$

素因数の和:4517

約数の個数: 120

約数和(自身を含む): 413491392

約数和(自身を除く): 275476592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2800, 3080, 3850, 4400, 4481, 6160, 7700, 8962, 15400, 17924, 22405, 30800, 31367, 35848, 44810, 49291, 62734, 71696, 89620, 98582, 112025, 125468, 156835, 179240, 197164, 224050, 246455, 250936, 313670, 345037, 358480, 394328, 448100, 492910, 501872, 627340, 690074, 784175, 788656, 896200, 985820, 1232275, 1254680, 1380148, 1568350, 1725185, 1792400, 1971640, 2464550, 2509360, 2760296, 3136700, 3450370, 3943280, 4929100, 5520592, 6273400, 6900740, 8625925, 9858200, 12546800, 13801480, 17251850, 19716400, 27602960, 34503700, 69007400, 138014800]

約数ペア:

[(1, 138014800), (2, 69007400), (4, 34503700), (5, 27602960), (7, 19716400), (8, 17251850), (10, 13801480), (11, 12546800), (14, 9858200), (16, 8625925), (20, 6900740), (22, 6273400), (25, 5520592), (28, 4929100), (35, 3943280), (40, 3450370), (44, 3136700), (50, 2760296), (55, 2509360), (56, 2464550), (70, 1971640), (77, 1792400), (80, 1725185), (88, 1568350), (100, 1380148), (110, 1254680), (112, 1232275), (140, 985820), (154, 896200), (175, 788656), (176, 784175), (200, 690074), (220, 627340), (275, 501872), (280, 492910), (308, 448100), (350, 394328), (385, 358480), (400, 345037), (440, 313670), (550, 250936), (560, 246455), (616, 224050), (700, 197164), (770, 179240), (880, 156835), (1100, 125468), (1232, 112025), (1400, 98582), (1540, 89620), (1925, 71696), (2200, 62734), (2800, 49291), (3080, 44810), (3850, 35848), (4400, 31367), (4481, 30800), (6160, 22405), (7700, 17924), (8962, 15400)]