55226864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1998

約数の個数: 80

約数和(自身を含む): 139276800

約数和(自身を除く): 84049936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 1949, 2024, 2576, 3542, 3898, 4048, 7084, 7796, 13643, 14168, 15592, 21439, 27286, 28336, 31184, 42878, 44827, 54572, 85756, 89654, 109144, 150073, 171512, 179308, 218288, 300146, 313789, 343024, 358616, 493097, 600292, 627578, 717232, 986194, 1200584, 1255156, 1972388, 2401168, 2510312, 3451679, 3944776, 5020624, 6903358, 7889552, 13806716, 27613432, 55226864]

約数ペア:

[(1, 55226864), (2, 27613432), (4, 13806716), (7, 7889552), (8, 6903358), (11, 5020624), (14, 3944776), (16, 3451679), (22, 2510312), (23, 2401168), (28, 1972388), (44, 1255156), (46, 1200584), (56, 986194), (77, 717232), (88, 627578), (92, 600292), (112, 493097), (154, 358616), (161, 343024), (176, 313789), (184, 300146), (253, 218288), (308, 179308), (322, 171512), (368, 150073), (506, 109144), (616, 89654), (644, 85756), (1012, 54572), (1232, 44827), (1288, 42878), (1771, 31184), (1949, 28336), (2024, 27286), (2576, 21439), (3542, 15592), (3898, 14168), (4048, 13643), (7084, 7796)]