55439568

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 170614080

約数和(自身を除く): 115174512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 881, 912, 1104, 1311, 1368, 1656, 1748, 1762, 2622, 2643, 2736, 3312, 3496, 3524, 3933, 5244, 5286, 6992, 7048, 7866, 7929, 10488, 10572, 14096, 15732, 15858, 16739, 20263, 20976, 21144, 31464, 31716, 33478, 40526, 42288, 50217, 60789, 62928, 63432, 66956, 81052, 100434, 121578, 126864, 133912, 150651, 162104, 182367, 200868, 243156, 267824, 301302, 324208, 364734, 384997, 401736, 486312, 602604, 729468, 769994, 803472, 972624, 1154991, 1205208, 1458936, 1539988, 2309982, 2410416, 2917872, 3079976, 3464973, 4619964, 6159952, 6929946, 9239928, 13859892, 18479856, 27719784, 55439568]

約数ペア:

[(1, 55439568), (2, 27719784), (3, 18479856), (4, 13859892), (6, 9239928), (8, 6929946), (9, 6159952), (12, 4619964), (16, 3464973), (18, 3079976), (19, 2917872), (23, 2410416), (24, 2309982), (36, 1539988), (38, 1458936), (46, 1205208), (48, 1154991), (57, 972624), (69, 803472), (72, 769994), (76, 729468), (92, 602604), (114, 486312), (138, 401736), (144, 384997), (152, 364734), (171, 324208), (184, 301302), (207, 267824), (228, 243156), (276, 200868), (304, 182367), (342, 162104), (368, 150651), (414, 133912), (437, 126864), (456, 121578), (552, 100434), (684, 81052), (828, 66956), (874, 63432), (881, 62928), (912, 60789), (1104, 50217), (1311, 42288), (1368, 40526), (1656, 33478), (1748, 31716), (1762, 31464), (2622, 21144), (2643, 20976), (2736, 20263), (3312, 16739), (3496, 15858), (3524, 15732), (3933, 14096), (5244, 10572), (5286, 10488), (6992, 7929), (7048, 7866)]