56066680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2080

約数の個数: 64

約数和(自身を含む): 136896480

約数和(自身を除く): 80829800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2011, 2788, 3485, 4022, 5576, 6970, 8044, 10055, 13940, 16088, 20110, 27880, 34187, 40220, 68374, 80440, 82451, 136748, 164902, 170935, 273496, 329804, 341870, 412255, 659608, 683740, 824510, 1367480, 1401667, 1649020, 2803334, 3298040, 5606668, 7008335, 11213336, 14016670, 28033340, 56066680]

約数ペア:

[(1, 56066680), (2, 28033340), (4, 14016670), (5, 11213336), (8, 7008335), (10, 5606668), (17, 3298040), (20, 2803334), (34, 1649020), (40, 1401667), (41, 1367480), (68, 824510), (82, 683740), (85, 659608), (136, 412255), (164, 341870), (170, 329804), (205, 273496), (328, 170935), (340, 164902), (410, 136748), (680, 82451), (697, 80440), (820, 68374), (1394, 40220), (1640, 34187), (2011, 27880), (2788, 20110), (3485, 16088), (4022, 13940), (5576, 10055), (6970, 8044)]