56552980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23369}}^1$

素因数の和:23400

約数の個数: 36

約数和(自身を含む): 130544820

約数和(自身を除く): 73991840

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 23369, 46738, 93476, 116845, 233690, 257059, 467380, 514118, 1028236, 1285295, 2570590, 2827649, 5141180, 5655298, 11310596, 14138245, 28276490, 56552980]

約数ペア:

[(1, 56552980), (2, 28276490), (4, 14138245), (5, 11310596), (10, 5655298), (11, 5141180), (20, 2827649), (22, 2570590), (44, 1285295), (55, 1028236), (110, 514118), (121, 467380), (220, 257059), (242, 233690), (484, 116845), (605, 93476), (1210, 46738), (2420, 23369)]