55298460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{2687}}^1$

素因数の和:2720

約数の個数: 96

約数和(自身を含む): 180633600

約数和(自身を除く): 125335140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2687, 2940, 3430, 4116, 5145, 5374, 6860, 8061, 10290, 10748, 13435, 16122, 18809, 20580, 26870, 32244, 37618, 40305, 53740, 56427, 75236, 80610, 94045, 112854, 131663, 161220, 188090, 225708, 263326, 282135, 376180, 394989, 526652, 564270, 658315, 789978, 921641, 1128540, 1316630, 1579956, 1843282, 1974945, 2633260, 2764923, 3686564, 3949890, 4608205, 5529846, 7899780, 9216410, 11059692, 13824615, 18432820, 27649230, 55298460]

約数ペア:

[(1, 55298460), (2, 27649230), (3, 18432820), (4, 13824615), (5, 11059692), (6, 9216410), (7, 7899780), (10, 5529846), (12, 4608205), (14, 3949890), (15, 3686564), (20, 2764923), (21, 2633260), (28, 1974945), (30, 1843282), (35, 1579956), (42, 1316630), (49, 1128540), (60, 921641), (70, 789978), (84, 658315), (98, 564270), (105, 526652), (140, 394989), (147, 376180), (196, 282135), (210, 263326), (245, 225708), (294, 188090), (343, 161220), (420, 131663), (490, 112854), (588, 94045), (686, 80610), (735, 75236), (980, 56427), (1029, 53740), (1372, 40305), (1470, 37618), (1715, 32244), (2058, 26870), (2687, 20580), (2940, 18809), (3430, 16122), (4116, 13435), (5145, 10748), (5374, 10290), (6860, 8061)]