55380156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2351}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 140141568

約数和(自身を除く): 84761412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 2351, 3926, 4702, 5889, 7053, 7852, 9404, 11778, 14106, 23556, 28212, 30563, 61126, 91689, 122252, 183378, 355001, 366756, 710002, 1065003, 1420004, 2130006, 4260012, 4615013, 9230026, 13845039, 18460052, 27690078, 55380156]

約数ペア:

[(1, 55380156), (2, 27690078), (3, 18460052), (4, 13845039), (6, 9230026), (12, 4615013), (13, 4260012), (26, 2130006), (39, 1420004), (52, 1065003), (78, 710002), (151, 366756), (156, 355001), (302, 183378), (453, 122252), (604, 91689), (906, 61126), (1812, 30563), (1963, 28212), (2351, 23556), (3926, 14106), (4702, 11778), (5889, 9404), (7053, 7852)]