55136740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^2\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 117392436

約数和(自身を除く): 62255696

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 293, 388, 485, 586, 970, 1172, 1465, 1940, 2930, 5860, 9409, 18818, 28421, 37636, 47045, 56842, 94090, 113684, 142105, 188180, 284210, 568420, 2756837, 5513674, 11027348, 13784185, 27568370, 55136740]

約数ペア:

[(1, 55136740), (2, 27568370), (4, 13784185), (5, 11027348), (10, 5513674), (20, 2756837), (97, 568420), (194, 284210), (293, 188180), (388, 142105), (485, 113684), (586, 94090), (970, 56842), (1172, 47045), (1465, 37636), (1940, 28421), (2930, 18818), (5860, 9409)]