55447788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4159}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 142571520

約数和(自身を除く): 87123732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 2222, 3333, 4159, 4444, 6666, 8318, 12477, 13332, 16636, 24954, 45749, 49908, 91498, 137247, 182996, 274494, 420059, 548988, 840118, 1260177, 1680236, 2520354, 4620649, 5040708, 9241298, 13861947, 18482596, 27723894, 55447788]

約数ペア:

[(1, 55447788), (2, 27723894), (3, 18482596), (4, 13861947), (6, 9241298), (11, 5040708), (12, 4620649), (22, 2520354), (33, 1680236), (44, 1260177), (66, 840118), (101, 548988), (132, 420059), (202, 274494), (303, 182996), (404, 137247), (606, 91498), (1111, 49908), (1212, 45749), (2222, 24954), (3333, 16636), (4159, 13332), (4444, 12477), (6666, 8318)]