54405588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 134200640

約数和(自身を除く): 79795052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 661, 722, 1083, 1322, 1444, 1983, 2166, 2644, 3966, 4332, 6859, 7932, 12559, 13718, 20577, 25118, 27436, 37677, 41154, 50236, 75354, 82308, 150708, 238621, 477242, 715863, 954484, 1431726, 2863452, 4533799, 9067598, 13601397, 18135196, 27202794, 54405588]

約数ペア:

[(1, 54405588), (2, 27202794), (3, 18135196), (4, 13601397), (6, 9067598), (12, 4533799), (19, 2863452), (38, 1431726), (57, 954484), (76, 715863), (114, 477242), (228, 238621), (361, 150708), (661, 82308), (722, 75354), (1083, 50236), (1322, 41154), (1444, 37677), (1983, 27436), (2166, 25118), (2644, 20577), (3966, 13718), (4332, 12559), (6859, 7932)]