51044580

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 108

約数和(自身を含む): 161195580

約数和(自身を除く): 110151000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 389, 405, 486, 540, 729, 778, 810, 972, 1167, 1215, 1458, 1556, 1620, 1945, 2187, 2334, 2430, 2916, 3501, 3645, 3890, 4374, 4668, 4860, 5835, 6561, 7002, 7290, 7780, 8748, 10503, 10935, 11670, 13122, 14004, 14580, 17505, 21006, 21870, 23340, 26244, 31509, 32805, 35010, 42012, 43740, 52515, 63018, 65610, 70020, 94527, 105030, 126036, 131220, 157545, 189054, 210060, 283581, 315090, 378108, 472635, 567162, 630180, 850743, 945270, 1134324, 1417905, 1701486, 1890540, 2552229, 2835810, 3402972, 4253715, 5104458, 5671620, 8507430, 10208916, 12761145, 17014860, 25522290, 51044580]

約数ペア:

[(1, 51044580), (2, 25522290), (3, 17014860), (4, 12761145), (5, 10208916), (6, 8507430), (9, 5671620), (10, 5104458), (12, 4253715), (15, 3402972), (18, 2835810), (20, 2552229), (27, 1890540), (30, 1701486), (36, 1417905), (45, 1134324), (54, 945270), (60, 850743), (81, 630180), (90, 567162), (108, 472635), (135, 378108), (162, 315090), (180, 283581), (243, 210060), (270, 189054), (324, 157545), (389, 131220), (405, 126036), (486, 105030), (540, 94527), (729, 70020), (778, 65610), (810, 63018), (972, 52515), (1167, 43740), (1215, 42012), (1458, 35010), (1556, 32805), (1620, 31509), (1945, 26244), (2187, 23340), (2334, 21870), (2430, 21006), (2916, 17505), (3501, 14580), (3645, 14004), (3890, 13122), (4374, 11670), (4668, 10935), (4860, 10503), (5835, 8748), (6561, 7780), (7002, 7290)]