57809620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3792

約数の個数: 48

約数和(自身を含む): 134338176

約数和(自身を除く): 76528556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3701, 3905, 7402, 7810, 14804, 15620, 18505, 37010, 40711, 74020, 81422, 162844, 203555, 262771, 407110, 525542, 814220, 1051084, 1313855, 2627710, 2890481, 5255420, 5780962, 11561924, 14452405, 28904810, 57809620]

約数ペア:

[(1, 57809620), (2, 28904810), (4, 14452405), (5, 11561924), (10, 5780962), (11, 5255420), (20, 2890481), (22, 2627710), (44, 1313855), (55, 1051084), (71, 814220), (110, 525542), (142, 407110), (220, 262771), (284, 203555), (355, 162844), (710, 81422), (781, 74020), (1420, 40711), (1562, 37010), (3124, 18505), (3701, 15620), (3905, 14804), (7402, 7810)]