68671569340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6641351}}^1$

素因数の和:6641418

約数の個数: 48

約数和(自身を含む): 160667587584

約数和(自身を除く): 91996018244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 6641351, 13282702, 26565404, 33206755, 66413510, 73054861, 132827020, 146109722, 292219444, 312143497, 365274305, 624286994, 730548610, 1248573988, 1461097220, 1560717485, 3121434970, 3433578467, 6242869940, 6867156934, 13734313868, 17167892335, 34335784670, 68671569340]

約数ペア:

[(1, 68671569340), (2, 34335784670), (4, 17167892335), (5, 13734313868), (10, 6867156934), (11, 6242869940), (20, 3433578467), (22, 3121434970), (44, 1560717485), (47, 1461097220), (55, 1248573988), (94, 730548610), (110, 624286994), (188, 365274305), (220, 312143497), (235, 292219444), (470, 146109722), (517, 132827020), (940, 73054861), (1034, 66413510), (2068, 33206755), (2585, 26565404), (5170, 13282702), (10340, 6641351)]