52750940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 121371264

約数和(自身を除く): 68620324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 691, 694, 1382, 1388, 1735, 2764, 3455, 3470, 3817, 6910, 6940, 7601, 7634, 13820, 15202, 15268, 19085, 30404, 38005, 38170, 76010, 76340, 152020, 239777, 479554, 959108, 1198885, 2397770, 2637547, 4795540, 5275094, 10550188, 13187735, 26375470, 52750940]

約数ペア:

[(1, 52750940), (2, 26375470), (4, 13187735), (5, 10550188), (10, 5275094), (11, 4795540), (20, 2637547), (22, 2397770), (44, 1198885), (55, 959108), (110, 479554), (220, 239777), (347, 152020), (691, 76340), (694, 76010), (1382, 38170), (1388, 38005), (1735, 30404), (2764, 19085), (3455, 15268), (3470, 15202), (3817, 13820), (6910, 7634), (6940, 7601)]