56815550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{9391}}^1$

素因数の和:9425

約数の個数: 36

約数和(自身を含む): 116169648

約数和(自身を除く): 59354098

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 9391, 18782, 46955, 93910, 103301, 206602, 234775, 469550, 516505, 1033010, 1136311, 2272622, 2582525, 5165050, 5681555, 11363110, 28407775, 56815550]

約数ペア:

[(1, 56815550), (2, 28407775), (5, 11363110), (10, 5681555), (11, 5165050), (22, 2582525), (25, 2272622), (50, 1136311), (55, 1033010), (110, 516505), (121, 469550), (242, 234775), (275, 206602), (550, 103301), (605, 93910), (1210, 46955), (3025, 18782), (6050, 9391)]