55797588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20129}}^1$

素因数の和:20157

約数の個数: 72

約数和(自身を含む): 175855680

約数和(自身を除く): 120058092

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 20129, 40258, 60387, 80516, 120774, 140903, 181161, 221419, 241548, 281806, 362322, 422709, 442838, 563612, 664257, 724644, 845418, 885676, 1268127, 1328514, 1549933, 1690836, 1992771, 2536254, 2657028, 3099866, 3985542, 4649799, 5072508, 6199732, 7971084, 9299598, 13949397, 18599196, 27898794, 55797588]

約数ペア:

[(1, 55797588), (2, 27898794), (3, 18599196), (4, 13949397), (6, 9299598), (7, 7971084), (9, 6199732), (11, 5072508), (12, 4649799), (14, 3985542), (18, 3099866), (21, 2657028), (22, 2536254), (28, 1992771), (33, 1690836), (36, 1549933), (42, 1328514), (44, 1268127), (63, 885676), (66, 845418), (77, 724644), (84, 664257), (99, 563612), (126, 442838), (132, 422709), (154, 362322), (198, 281806), (231, 241548), (252, 221419), (308, 181161), (396, 140903), (462, 120774), (693, 80516), (924, 60387), (1386, 40258), (2772, 20129)]