55228320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5479}}^1$

素因数の和:5507

約数の個数: 144

約数和(自身を含む): 215429760

約数和(自身を除く): 160201440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5479, 10080, 10958, 16437, 21916, 27395, 32874, 38353, 43832, 49311, 54790, 65748, 76706, 82185, 87664, 98622, 109580, 115059, 131496, 153412, 164370, 175328, 191765, 197244, 219160, 230118, 246555, 262992, 306824, 328740, 345177, 383530, 394488, 438320, 460236, 493110, 525984, 575295, 613648, 657480, 690354, 767060, 788976, 876640, 920472, 986220, 1150590, 1227296, 1314960, 1380708, 1534120, 1577952, 1725885, 1840944, 1972440, 2301180, 2629920, 2761416, 3068240, 3451770, 3681888, 3944880, 4602360, 5522832, 6136480, 6903540, 7889760, 9204720, 11045664, 13807080, 18409440, 27614160, 55228320]

約数ペア:

[(1, 55228320), (2, 27614160), (3, 18409440), (4, 13807080), (5, 11045664), (6, 9204720), (7, 7889760), (8, 6903540), (9, 6136480), (10, 5522832), (12, 4602360), (14, 3944880), (15, 3681888), (16, 3451770), (18, 3068240), (20, 2761416), (21, 2629920), (24, 2301180), (28, 1972440), (30, 1840944), (32, 1725885), (35, 1577952), (36, 1534120), (40, 1380708), (42, 1314960), (45, 1227296), (48, 1150590), (56, 986220), (60, 920472), (63, 876640), (70, 788976), (72, 767060), (80, 690354), (84, 657480), (90, 613648), (96, 575295), (105, 525984), (112, 493110), (120, 460236), (126, 438320), (140, 394488), (144, 383530), (160, 345177), (168, 328740), (180, 306824), (210, 262992), (224, 246555), (240, 230118), (252, 219160), (280, 197244), (288, 191765), (315, 175328), (336, 164370), (360, 153412), (420, 131496), (480, 115059), (504, 109580), (560, 98622), (630, 87664), (672, 82185), (720, 76706), (840, 65748), (1008, 54790), (1120, 49311), (1260, 43832), (1440, 38353), (1680, 32874), (2016, 27395), (2520, 21916), (3360, 16437), (5040, 10958), (5479, 10080)]