55274667

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 97459200

約数和(自身を除く): 42184533

約数列:

[1, 3, 7, 17, 19, 21, 29, 51, 57, 87, 119, 133, 203, 281, 323, 357, 399, 493, 551, 609, 843, 969, 1479, 1653, 1967, 2261, 3451, 3857, 4777, 5339, 5901, 6783, 8149, 9367, 10353, 11571, 14331, 16017, 24447, 28101, 33439, 37373, 57043, 65569, 90763, 100317, 112119, 138533, 154831, 171129, 196707, 272289, 415599, 464493, 635341, 969731, 1083817, 1906023, 2632127, 2909193, 3251451, 7896381, 18424889, 55274667]

約数ペア:

[(1, 55274667), (3, 18424889), (7, 7896381), (17, 3251451), (19, 2909193), (21, 2632127), (29, 1906023), (51, 1083817), (57, 969731), (87, 635341), (119, 464493), (133, 415599), (203, 272289), (281, 196707), (323, 171129), (357, 154831), (399, 138533), (493, 112119), (551, 100317), (609, 90763), (843, 65569), (969, 57043), (1479, 37373), (1653, 33439), (1967, 28101), (2261, 24447), (3451, 16017), (3857, 14331), (4777, 11571), (5339, 10353), (5901, 9367), (6783, 8149)]