85720752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1635

約数の個数: 120

約数和(自身を含む): 267430800

約数和(自身を除く): 181710048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1579, 1872, 2088, 2262, 3016, 3158, 3393, 4176, 4524, 4737, 6032, 6316, 6786, 9048, 9474, 12632, 13572, 14211, 18096, 18948, 20527, 25264, 27144, 28422, 37896, 41054, 45791, 54288, 56844, 61581, 75792, 82108, 91582, 113688, 123162, 137373, 164216, 183164, 184743, 227376, 246324, 274746, 328432, 366328, 369486, 412119, 492648, 549492, 595283, 732656, 738972, 824238, 985296, 1098984, 1190566, 1477944, 1648476, 1785849, 2197968, 2381132, 2955888, 3296952, 3571698, 4762264, 5357547, 6593904, 7143396, 9524528, 10715094, 14286792, 21430188, 28573584, 42860376, 85720752]

約数ペア:

[(1, 85720752), (2, 42860376), (3, 28573584), (4, 21430188), (6, 14286792), (8, 10715094), (9, 9524528), (12, 7143396), (13, 6593904), (16, 5357547), (18, 4762264), (24, 3571698), (26, 3296952), (29, 2955888), (36, 2381132), (39, 2197968), (48, 1785849), (52, 1648476), (58, 1477944), (72, 1190566), (78, 1098984), (87, 985296), (104, 824238), (116, 738972), (117, 732656), (144, 595283), (156, 549492), (174, 492648), (208, 412119), (232, 369486), (234, 366328), (261, 328432), (312, 274746), (348, 246324), (377, 227376), (464, 184743), (468, 183164), (522, 164216), (624, 137373), (696, 123162), (754, 113688), (936, 91582), (1044, 82108), (1131, 75792), (1392, 61581), (1508, 56844), (1579, 54288), (1872, 45791), (2088, 41054), (2262, 37896), (3016, 28422), (3158, 27144), (3393, 25264), (4176, 20527), (4524, 18948), (4737, 18096), (6032, 14211), (6316, 13572), (6786, 12632), (9048, 9474)]