55404448

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 123171300

約数和(自身を除く): 67766852

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 121, 164, 176, 242, 328, 349, 352, 451, 484, 656, 698, 902, 968, 1312, 1396, 1804, 1936, 2792, 3608, 3839, 3872, 4961, 5584, 7216, 7678, 9922, 11168, 14309, 14432, 15356, 19844, 28618, 30712, 39688, 42229, 57236, 61424, 79376, 84458, 114472, 122848, 157399, 158752, 168916, 228944, 314798, 337832, 457888, 629596, 675664, 1259192, 1351328, 1731389, 2518384, 3462778, 5036768, 6925556, 13851112, 27702224, 55404448]

約数ペア:

[(1, 55404448), (2, 27702224), (4, 13851112), (8, 6925556), (11, 5036768), (16, 3462778), (22, 2518384), (32, 1731389), (41, 1351328), (44, 1259192), (82, 675664), (88, 629596), (121, 457888), (164, 337832), (176, 314798), (242, 228944), (328, 168916), (349, 158752), (352, 157399), (451, 122848), (484, 114472), (656, 84458), (698, 79376), (902, 61424), (968, 57236), (1312, 42229), (1396, 39688), (1804, 30712), (1936, 28618), (2792, 19844), (3608, 15356), (3839, 14432), (3872, 14309), (4961, 11168), (5584, 9922), (7216, 7678)]