66228140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27367}}^1$

素因数の和:27398

約数の個数: 36

約数和(自身を含む): 152877648

約数和(自身を除く): 86649508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 27367, 54734, 109468, 136835, 273670, 301037, 547340, 602074, 1204148, 1505185, 3010370, 3311407, 6020740, 6622814, 13245628, 16557035, 33114070, 66228140]

約数ペア:

[(1, 66228140), (2, 33114070), (4, 16557035), (5, 13245628), (10, 6622814), (11, 6020740), (20, 3311407), (22, 3010370), (44, 1505185), (55, 1204148), (110, 602074), (121, 547340), (220, 301037), (242, 273670), (484, 136835), (605, 109468), (1210, 54734), (2420, 27367)]