52743040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 147222720

約数和(自身を除く): 94479680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 193, 224, 244, 280, 305, 320, 386, 427, 448, 488, 560, 610, 640, 772, 854, 896, 965, 976, 1120, 1220, 1351, 1544, 1708, 1930, 1952, 2135, 2240, 2440, 2702, 3088, 3416, 3860, 3904, 4270, 4480, 4880, 5404, 6176, 6755, 6832, 7720, 7808, 8540, 9760, 10808, 11773, 12352, 13510, 13664, 15440, 17080, 19520, 21616, 23546, 24704, 27020, 27328, 30880, 34160, 39040, 43232, 47092, 54040, 54656, 58865, 61760, 68320, 82411, 86464, 94184, 108080, 117730, 123520, 136640, 164822, 172928, 188368, 216160, 235460, 273280, 329644, 376736, 412055, 432320, 470920, 659288, 753472, 824110, 864640, 941840, 1318576, 1506944, 1648220, 1883680, 2637152, 3296440, 3767360, 5274304, 6592880, 7534720, 10548608, 13185760, 26371520, 52743040]

約数ペア:

[(1, 52743040), (2, 26371520), (4, 13185760), (5, 10548608), (7, 7534720), (8, 6592880), (10, 5274304), (14, 3767360), (16, 3296440), (20, 2637152), (28, 1883680), (32, 1648220), (35, 1506944), (40, 1318576), (56, 941840), (61, 864640), (64, 824110), (70, 753472), (80, 659288), (112, 470920), (122, 432320), (128, 412055), (140, 376736), (160, 329644), (193, 273280), (224, 235460), (244, 216160), (280, 188368), (305, 172928), (320, 164822), (386, 136640), (427, 123520), (448, 117730), (488, 108080), (560, 94184), (610, 86464), (640, 82411), (772, 68320), (854, 61760), (896, 58865), (965, 54656), (976, 54040), (1120, 47092), (1220, 43232), (1351, 39040), (1544, 34160), (1708, 30880), (1930, 27328), (1952, 27020), (2135, 24704), (2240, 23546), (2440, 21616), (2702, 19520), (3088, 17080), (3416, 15440), (3860, 13664), (3904, 13510), (4270, 12352), (4480, 11773), (4880, 10808), (5404, 9760), (6176, 8540), (6755, 7808), (6832, 7720)]