54229780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22409}}^1$

素因数の和:22440

約数の個数: 36

約数和(自身を含む): 125182260

約数和(自身を除く): 70952480

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 22409, 44818, 89636, 112045, 224090, 246499, 448180, 492998, 985996, 1232495, 2464990, 2711489, 4929980, 5422978, 10845956, 13557445, 27114890, 54229780]

約数ペア:

[(1, 54229780), (2, 27114890), (4, 13557445), (5, 10845956), (10, 5422978), (11, 4929980), (20, 2711489), (22, 2464990), (44, 1232495), (55, 985996), (110, 492998), (121, 448180), (220, 246499), (242, 224090), (484, 112045), (605, 89636), (1210, 44818), (2420, 22409)]