55360072

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 113499900

約数和(自身を除く): 58139828

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 361, 551, 661, 722, 1102, 1322, 1444, 2204, 2644, 2888, 4408, 5288, 10469, 12559, 19169, 20938, 25118, 38338, 41876, 50236, 76676, 83752, 100472, 153352, 238621, 364211, 477242, 728422, 954484, 1456844, 1908968, 2913688, 6920009, 13840018, 27680036, 55360072]

約数ペア:

[(1, 55360072), (2, 27680036), (4, 13840018), (8, 6920009), (19, 2913688), (29, 1908968), (38, 1456844), (58, 954484), (76, 728422), (116, 477242), (152, 364211), (232, 238621), (361, 153352), (551, 100472), (661, 83752), (722, 76676), (1102, 50236), (1322, 41876), (1444, 38338), (2204, 25118), (2644, 20938), (2888, 19169), (4408, 12559), (5288, 10469)]