66155540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27337}}^1$

素因数の和:27368

約数の個数: 36

約数和(自身を含む): 152710068

約数和(自身を除く): 86554528

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 27337, 54674, 109348, 136685, 273370, 300707, 546740, 601414, 1202828, 1503535, 3007070, 3307777, 6014140, 6615554, 13231108, 16538885, 33077770, 66155540]

約数ペア:

[(1, 66155540), (2, 33077770), (4, 16538885), (5, 13231108), (10, 6615554), (11, 6014140), (20, 3307777), (22, 3007070), (44, 1503535), (55, 1202828), (110, 601414), (121, 546740), (220, 300707), (242, 273370), (484, 136685), (605, 109348), (1210, 54674), (2420, 27337)]