51440507.000000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2161

約数の個数: 96

約数和(自身を含む): 395136000

約数和(自身を除く): 252042972

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 228, 247, 276, 299, 437, 494, 598, 741, 874, 897, 988, 1196, 1311, 1482, 1748, 1794, 2099, 2622, 2964, 3588, 4198, 5244, 5681, 6297, 8396, 11362, 12594, 17043, 22724, 25188, 27287, 34086, 39881, 48277, 54574, 68172, 79762, 81861, 96554, 109148, 119643, 144831, 159524, 163722, 193108, 239286, 289662, 327444, 478572, 518453, 579324, 627601, 917263, 1036906, 1255202, 1555359, 1834526, 1882803, 2073812, 2510404, 2751789, 3110718, 3669052, 3765606, 5503578, 6221436, 7531212, 11007156, 11924419, 23848838, 35773257, 47697676, 71546514, 143093028]

約数ペア:

[(1, 143093028), (2, 71546514), (3, 47697676), (4, 35773257), (6, 23848838), (12, 11924419), (13, 11007156), (19, 7531212), (23, 6221436), (26, 5503578), (38, 3765606), (39, 3669052), (46, 3110718), (52, 2751789), (57, 2510404), (69, 2073812), (76, 1882803), (78, 1834526), (92, 1555359), (114, 1255202), (138, 1036906), (156, 917263), (228, 627601), (247, 579324), (276, 518453), (299, 478572), (437, 327444), (494, 289662), (598, 239286), (741, 193108), (874, 163722), (897, 159524), (988, 144831), (1196, 119643), (1311, 109148), (1482, 96554), (1748, 81861), (1794, 79762), (2099, 68172), (2622, 54574), (2964, 48277), (3588, 39881), (4198, 34086), (5244, 27287), (5681, 25188), (6297, 22724), (8396, 17043), (11362, 12594)]