55311872

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 146133504

約数和(自身を除く): 90821632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 61, 64, 77, 88, 92, 112, 122, 128, 154, 161, 176, 184, 224, 244, 253, 256, 308, 322, 352, 368, 427, 448, 488, 506, 512, 616, 644, 671, 704, 736, 854, 896, 976, 1012, 1232, 1288, 1342, 1403, 1408, 1472, 1708, 1771, 1792, 1952, 2024, 2464, 2576, 2684, 2806, 2816, 2944, 3416, 3542, 3584, 3904, 4048, 4697, 4928, 5152, 5368, 5612, 5632, 5888, 6832, 7084, 7808, 8096, 9394, 9821, 9856, 10304, 10736, 11224, 11776, 13664, 14168, 15433, 15616, 16192, 18788, 19642, 19712, 20608, 21472, 22448, 27328, 28336, 30866, 31232, 32384, 37576, 39284, 39424, 41216, 42944, 44896, 54656, 56672, 61732, 64768, 75152, 78568, 82432, 85888, 89792, 108031, 109312, 113344, 123464, 129536, 150304, 157136, 171776, 179584, 216062, 218624, 226688, 246928, 300608, 314272, 343552, 359168, 432124, 453376, 493856, 601216, 628544, 718336, 864248, 906752, 987712, 1202432, 1257088, 1728496, 1975424, 2404864, 2514176, 3456992, 3950848, 5028352, 6913984, 7901696, 13827968, 27655936, 55311872]

約数ペア:

[(1, 55311872), (2, 27655936), (4, 13827968), (7, 7901696), (8, 6913984), (11, 5028352), (14, 3950848), (16, 3456992), (22, 2514176), (23, 2404864), (28, 1975424), (32, 1728496), (44, 1257088), (46, 1202432), (56, 987712), (61, 906752), (64, 864248), (77, 718336), (88, 628544), (92, 601216), (112, 493856), (122, 453376), (128, 432124), (154, 359168), (161, 343552), (176, 314272), (184, 300608), (224, 246928), (244, 226688), (253, 218624), (256, 216062), (308, 179584), (322, 171776), (352, 157136), (368, 150304), (427, 129536), (448, 123464), (488, 113344), (506, 109312), (512, 108031), (616, 89792), (644, 85888), (671, 82432), (704, 78568), (736, 75152), (854, 64768), (896, 61732), (976, 56672), (1012, 54656), (1232, 44896), (1288, 42944), (1342, 41216), (1403, 39424), (1408, 39284), (1472, 37576), (1708, 32384), (1771, 31232), (1792, 30866), (1952, 28336), (2024, 27328), (2464, 22448), (2576, 21472), (2684, 20608), (2806, 19712), (2816, 19642), (2944, 18788), (3416, 16192), (3542, 15616), (3584, 15433), (3904, 14168), (4048, 13664), (4697, 11776), (4928, 11224), (5152, 10736), (5368, 10304), (5612, 9856), (5632, 9821), (5888, 9394), (6832, 8096), (7084, 7808)]