56080856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 120808800

約数和(自身を除く): 64727944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 101, 104, 152, 202, 247, 281, 404, 494, 562, 808, 988, 1124, 1313, 1919, 1976, 2248, 2626, 3653, 3838, 5252, 5339, 7306, 7676, 10504, 10678, 14612, 15352, 21356, 24947, 28381, 29224, 42712, 49894, 56762, 69407, 99788, 113524, 138814, 199576, 227048, 277628, 368953, 539239, 555256, 737906, 1078478, 1475812, 2156956, 2951624, 4313912, 7010107, 14020214, 28040428, 56080856]

約数ペア:

[(1, 56080856), (2, 28040428), (4, 14020214), (8, 7010107), (13, 4313912), (19, 2951624), (26, 2156956), (38, 1475812), (52, 1078478), (76, 737906), (101, 555256), (104, 539239), (152, 368953), (202, 277628), (247, 227048), (281, 199576), (404, 138814), (494, 113524), (562, 99788), (808, 69407), (988, 56762), (1124, 49894), (1313, 42712), (1919, 29224), (1976, 28381), (2248, 24947), (2626, 21356), (3653, 15352), (3838, 14612), (5252, 10678), (5339, 10504), (7306, 7676)]