54774280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11317}}^1$

素因数の和:11350

約数の個数: 48

約数和(自身を含む): 135476460

約数和(自身を除く): 80702180

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 11317, 22634, 45268, 56585, 90536, 113170, 124487, 226340, 248974, 452680, 497948, 622435, 995896, 1244870, 1369357, 2489740, 2738714, 4979480, 5477428, 6846785, 10954856, 13693570, 27387140, 54774280]

約数ペア:

[(1, 54774280), (2, 27387140), (4, 13693570), (5, 10954856), (8, 6846785), (10, 5477428), (11, 4979480), (20, 2738714), (22, 2489740), (40, 1369357), (44, 1244870), (55, 995896), (88, 622435), (110, 497948), (121, 452680), (220, 248974), (242, 226340), (440, 124487), (484, 113170), (605, 90536), (968, 56585), (1210, 45268), (2420, 22634), (4840, 11317)]