55171584

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 176447040

約数和(自身を除く): 121275456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 307, 312, 351, 384, 416, 432, 468, 512, 576, 614, 624, 702, 768, 832, 864, 921, 936, 1152, 1228, 1248, 1404, 1536, 1664, 1728, 1842, 1872, 2304, 2456, 2496, 2763, 2808, 3328, 3456, 3684, 3744, 3991, 4608, 4912, 4992, 5526, 5616, 6656, 6912, 7368, 7488, 7982, 8289, 9824, 9984, 11052, 11232, 11973, 13824, 14736, 14976, 15964, 16578, 19648, 19968, 22104, 22464, 23946, 29472, 29952, 31928, 33156, 35919, 39296, 44208, 44928, 47892, 58944, 59904, 63856, 66312, 71838, 78592, 88416, 89856, 95784, 107757, 117888, 127712, 132624, 143676, 157184, 176832, 179712, 191568, 215514, 235776, 255424, 265248, 287352, 353664, 383136, 431028, 471552, 510848, 530496, 574704, 707328, 766272, 862056, 1021696, 1060992, 1149408, 1414656, 1532544, 1724112, 2043392, 2121984, 2298816, 3065088, 3448224, 4243968, 4597632, 6130176, 6896448, 9195264, 13792896, 18390528, 27585792, 55171584]

約数ペア:

[(1, 55171584), (2, 27585792), (3, 18390528), (4, 13792896), (6, 9195264), (8, 6896448), (9, 6130176), (12, 4597632), (13, 4243968), (16, 3448224), (18, 3065088), (24, 2298816), (26, 2121984), (27, 2043392), (32, 1724112), (36, 1532544), (39, 1414656), (48, 1149408), (52, 1060992), (54, 1021696), (64, 862056), (72, 766272), (78, 707328), (96, 574704), (104, 530496), (108, 510848), (117, 471552), (128, 431028), (144, 383136), (156, 353664), (192, 287352), (208, 265248), (216, 255424), (234, 235776), (256, 215514), (288, 191568), (307, 179712), (312, 176832), (351, 157184), (384, 143676), (416, 132624), (432, 127712), (468, 117888), (512, 107757), (576, 95784), (614, 89856), (624, 88416), (702, 78592), (768, 71838), (832, 66312), (864, 63856), (921, 59904), (936, 58944), (1152, 47892), (1228, 44928), (1248, 44208), (1404, 39296), (1536, 35919), (1664, 33156), (1728, 31928), (1842, 29952), (1872, 29472), (2304, 23946), (2456, 22464), (2496, 22104), (2763, 19968), (2808, 19648), (3328, 16578), (3456, 15964), (3684, 14976), (3744, 14736), (3991, 13824), (4608, 11973), (4912, 11232), (4992, 11052), (5526, 9984), (5616, 9824), (6656, 8289), (6912, 7982), (7368, 7488)]