27602960

素因数分解:

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

素因数の和:4512

約数の個数: 80

約数和(自身を含む): 80030592

約数和(自身を除く): 52427632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4481, 6160, 8962, 17924, 22405, 31367, 35848, 44810, 49291, 62734, 71696, 89620, 98582, 125468, 156835, 179240, 197164, 246455, 250936, 313670, 345037, 358480, 394328, 492910, 501872, 627340, 690074, 788656, 985820, 1254680, 1380148, 1725185, 1971640, 2509360, 2760296, 3450370, 3943280, 5520592, 6900740, 13801480, 27602960]

約数ペア:

[(1, 27602960), (2, 13801480), (4, 6900740), (5, 5520592), (7, 3943280), (8, 3450370), (10, 2760296), (11, 2509360), (14, 1971640), (16, 1725185), (20, 1380148), (22, 1254680), (28, 985820), (35, 788656), (40, 690074), (44, 627340), (55, 501872), (56, 492910), (70, 394328), (77, 358480), (80, 345037), (88, 313670), (110, 250936), (112, 246455), (140, 197164), (154, 179240), (176, 156835), (220, 125468), (280, 98582), (308, 89620), (385, 71696), (440, 62734), (560, 49291), (616, 44810), (770, 35848), (880, 31367), (1232, 22405), (1540, 17924), (3080, 8962), (4481, 6160)]