55141856

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 144789120

約数和(自身を除く): 89647264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 77, 88, 92, 98, 112, 139, 154, 161, 176, 184, 196, 224, 253, 278, 308, 322, 352, 368, 392, 506, 539, 556, 616, 644, 736, 784, 973, 1012, 1078, 1112, 1127, 1232, 1288, 1529, 1568, 1771, 1946, 2024, 2156, 2224, 2254, 2464, 2576, 3058, 3197, 3542, 3892, 4048, 4312, 4448, 4508, 5152, 6116, 6394, 6811, 7084, 7784, 8096, 8624, 9016, 10703, 12232, 12397, 12788, 13622, 14168, 15568, 17248, 18032, 21406, 22379, 24464, 24794, 25576, 27244, 28336, 31136, 35167, 36064, 42812, 44758, 48928, 49588, 51152, 54488, 56672, 70334, 74921, 85624, 89516, 99176, 102304, 108976, 140668, 149842, 156653, 171248, 179032, 198352, 217952, 246169, 281336, 299684, 313306, 342496, 358064, 396704, 492338, 562672, 599368, 626612, 716128, 984676, 1125344, 1198736, 1253224, 1723183, 1969352, 2397472, 2506448, 3446366, 3938704, 5012896, 6892732, 7877408, 13785464, 27570928, 55141856]

約数ペア:

[(1, 55141856), (2, 27570928), (4, 13785464), (7, 7877408), (8, 6892732), (11, 5012896), (14, 3938704), (16, 3446366), (22, 2506448), (23, 2397472), (28, 1969352), (32, 1723183), (44, 1253224), (46, 1198736), (49, 1125344), (56, 984676), (77, 716128), (88, 626612), (92, 599368), (98, 562672), (112, 492338), (139, 396704), (154, 358064), (161, 342496), (176, 313306), (184, 299684), (196, 281336), (224, 246169), (253, 217952), (278, 198352), (308, 179032), (322, 171248), (352, 156653), (368, 149842), (392, 140668), (506, 108976), (539, 102304), (556, 99176), (616, 89516), (644, 85624), (736, 74921), (784, 70334), (973, 56672), (1012, 54488), (1078, 51152), (1112, 49588), (1127, 48928), (1232, 44758), (1288, 42812), (1529, 36064), (1568, 35167), (1771, 31136), (1946, 28336), (2024, 27244), (2156, 25576), (2224, 24794), (2254, 24464), (2464, 22379), (2576, 21406), (3058, 18032), (3197, 17248), (3542, 15568), (3892, 14168), (4048, 13622), (4312, 12788), (4448, 12397), (4508, 12232), (5152, 10703), (6116, 9016), (6394, 8624), (6811, 8096), (7084, 7784)]