52911180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{857}}^1$

素因数の和:893

約数の個数: 144

約数和(自身を含む): 187387200

約数和(自身を除く): 134476020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 857, 882, 980, 1029, 1260, 1372, 1470, 1714, 1715, 1764, 2058, 2205, 2571, 2940, 3087, 3428, 3430, 4116, 4285, 4410, 5142, 5145, 5999, 6174, 6860, 7713, 8570, 8820, 10284, 10290, 11998, 12348, 12855, 15426, 15435, 17140, 17997, 20580, 23996, 25710, 29995, 30852, 30870, 35994, 38565, 41993, 51420, 53991, 59990, 61740, 71988, 77130, 83986, 89985, 107982, 119980, 125979, 154260, 167972, 179970, 209965, 215964, 251958, 269955, 293951, 359940, 377937, 419930, 503916, 539910, 587902, 629895, 755874, 839860, 881853, 1079820, 1175804, 1259790, 1469755, 1511748, 1763706, 1889685, 2519580, 2645559, 2939510, 3527412, 3779370, 4409265, 5291118, 5879020, 7558740, 8818530, 10582236, 13227795, 17637060, 26455590, 52911180]

約数ペア:

[(1, 52911180), (2, 26455590), (3, 17637060), (4, 13227795), (5, 10582236), (6, 8818530), (7, 7558740), (9, 5879020), (10, 5291118), (12, 4409265), (14, 3779370), (15, 3527412), (18, 2939510), (20, 2645559), (21, 2519580), (28, 1889685), (30, 1763706), (35, 1511748), (36, 1469755), (42, 1259790), (45, 1175804), (49, 1079820), (60, 881853), (63, 839860), (70, 755874), (84, 629895), (90, 587902), (98, 539910), (105, 503916), (126, 419930), (140, 377937), (147, 359940), (180, 293951), (196, 269955), (210, 251958), (245, 215964), (252, 209965), (294, 179970), (315, 167972), (343, 154260), (420, 125979), (441, 119980), (490, 107982), (588, 89985), (630, 83986), (686, 77130), (735, 71988), (857, 61740), (882, 59990), (980, 53991), (1029, 51420), (1260, 41993), (1372, 38565), (1470, 35994), (1714, 30870), (1715, 30852), (1764, 29995), (2058, 25710), (2205, 23996), (2571, 20580), (2940, 17997), (3087, 17140), (3428, 15435), (3430, 15426), (4116, 12855), (4285, 12348), (4410, 11998), (5142, 10290), (5145, 10284), (5999, 8820), (6174, 8570), (6860, 7713)]