55202560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 155115072

約数和(自身を除く): 99912512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 101, 112, 122, 128, 140, 160, 202, 224, 244, 256, 280, 305, 320, 404, 427, 448, 488, 505, 560, 610, 640, 707, 808, 854, 896, 976, 1010, 1120, 1220, 1280, 1414, 1616, 1708, 1792, 1952, 2020, 2135, 2240, 2440, 2828, 3232, 3416, 3535, 3904, 4040, 4270, 4480, 4880, 5656, 6161, 6464, 6832, 7070, 7808, 8080, 8540, 8960, 9760, 11312, 12322, 12928, 13664, 14140, 15616, 16160, 17080, 19520, 22624, 24644, 25856, 27328, 28280, 30805, 32320, 34160, 39040, 43127, 45248, 49288, 54656, 56560, 61610, 64640, 68320, 78080, 86254, 90496, 98576, 109312, 113120, 123220, 129280, 136640, 172508, 180992, 197152, 215635, 226240, 246440, 273280, 345016, 394304, 431270, 452480, 492880, 546560, 690032, 788608, 862540, 904960, 985760, 1380064, 1577216, 1725080, 1971520, 2760128, 3450160, 3943040, 5520256, 6900320, 7886080, 11040512, 13800640, 27601280, 55202560]

約数ペア:

[(1, 55202560), (2, 27601280), (4, 13800640), (5, 11040512), (7, 7886080), (8, 6900320), (10, 5520256), (14, 3943040), (16, 3450160), (20, 2760128), (28, 1971520), (32, 1725080), (35, 1577216), (40, 1380064), (56, 985760), (61, 904960), (64, 862540), (70, 788608), (80, 690032), (101, 546560), (112, 492880), (122, 452480), (128, 431270), (140, 394304), (160, 345016), (202, 273280), (224, 246440), (244, 226240), (256, 215635), (280, 197152), (305, 180992), (320, 172508), (404, 136640), (427, 129280), (448, 123220), (488, 113120), (505, 109312), (560, 98576), (610, 90496), (640, 86254), (707, 78080), (808, 68320), (854, 64640), (896, 61610), (976, 56560), (1010, 54656), (1120, 49288), (1220, 45248), (1280, 43127), (1414, 39040), (1616, 34160), (1708, 32320), (1792, 30805), (1952, 28280), (2020, 27328), (2135, 25856), (2240, 24644), (2440, 22624), (2828, 19520), (3232, 17080), (3416, 16160), (3535, 15616), (3904, 14140), (4040, 13664), (4270, 12928), (4480, 12322), (4880, 11312), (5656, 9760), (6161, 8960), (6464, 8540), (6832, 8080), (7070, 7808)]