55771520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 155692800

約数和(自身を除く): 99921280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 211, 224, 236, 280, 295, 320, 413, 422, 448, 472, 560, 590, 640, 826, 844, 896, 944, 1055, 1120, 1180, 1477, 1652, 1688, 1888, 2065, 2110, 2240, 2360, 2954, 3304, 3376, 3776, 4130, 4220, 4480, 4720, 5908, 6608, 6752, 7385, 7552, 8260, 8440, 9440, 11816, 12449, 13216, 13504, 14770, 16520, 16880, 18880, 23632, 24898, 26432, 27008, 29540, 33040, 33760, 37760, 47264, 49796, 52864, 59080, 62245, 66080, 67520, 87143, 94528, 99592, 118160, 124490, 132160, 135040, 174286, 189056, 199184, 236320, 248980, 264320, 348572, 398368, 435715, 472640, 497960, 697144, 796736, 871430, 945280, 995920, 1394288, 1593472, 1742860, 1991840, 2788576, 3485720, 3983680, 5577152, 6971440, 7967360, 11154304, 13942880, 27885760, 55771520]

約数ペア:

[(1, 55771520), (2, 27885760), (4, 13942880), (5, 11154304), (7, 7967360), (8, 6971440), (10, 5577152), (14, 3983680), (16, 3485720), (20, 2788576), (28, 1991840), (32, 1742860), (35, 1593472), (40, 1394288), (56, 995920), (59, 945280), (64, 871430), (70, 796736), (80, 697144), (112, 497960), (118, 472640), (128, 435715), (140, 398368), (160, 348572), (211, 264320), (224, 248980), (236, 236320), (280, 199184), (295, 189056), (320, 174286), (413, 135040), (422, 132160), (448, 124490), (472, 118160), (560, 99592), (590, 94528), (640, 87143), (826, 67520), (844, 66080), (896, 62245), (944, 59080), (1055, 52864), (1120, 49796), (1180, 47264), (1477, 37760), (1652, 33760), (1688, 33040), (1888, 29540), (2065, 27008), (2110, 26432), (2240, 24898), (2360, 23632), (2954, 18880), (3304, 16880), (3376, 16520), (3776, 14770), (4130, 13504), (4220, 13216), (4480, 12449), (4720, 11816), (5908, 9440), (6608, 8440), (6752, 8260), (7385, 7552)]