136703380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{56489}}^1$

素因数の和:56520

約数の個数: 36

約数和(自身を含む): 315553140

約数和(自身を除く): 178849760

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 56489, 112978, 225956, 282445, 564890, 621379, 1129780, 1242758, 2485516, 3106895, 6213790, 6835169, 12427580, 13670338, 27340676, 34175845, 68351690, 136703380]

約数ペア:

[(1, 136703380), (2, 68351690), (4, 34175845), (5, 27340676), (10, 13670338), (11, 12427580), (20, 6835169), (22, 6213790), (44, 3106895), (55, 2485516), (110, 1242758), (121, 1129780), (220, 621379), (242, 564890), (484, 282445), (605, 225956), (1210, 112978), (2420, 56489)]