54501660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2017

約数の個数: 120

約数和(自身を含む): 181122480

約数和(自身を除く): 126620820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 1979, 2295, 2754, 3060, 3958, 4590, 5508, 5937, 6885, 7916, 9180, 9895, 11874, 13770, 17811, 19790, 23748, 27540, 29685, 33643, 35622, 39580, 53433, 59370, 67286, 71244, 89055, 100929, 106866, 118740, 134572, 160299, 168215, 178110, 201858, 213732, 267165, 302787, 320598, 336430, 356220, 403716, 504645, 534330, 605574, 641196, 672860, 801495, 908361, 1009290, 1068660, 1211148, 1513935, 1602990, 1816722, 2018580, 2725083, 3027870, 3205980, 3633444, 4541805, 5450166, 6055740, 9083610, 10900332, 13625415, 18167220, 27250830, 54501660]

約数ペア:

[(1, 54501660), (2, 27250830), (3, 18167220), (4, 13625415), (5, 10900332), (6, 9083610), (9, 6055740), (10, 5450166), (12, 4541805), (15, 3633444), (17, 3205980), (18, 3027870), (20, 2725083), (27, 2018580), (30, 1816722), (34, 1602990), (36, 1513935), (45, 1211148), (51, 1068660), (54, 1009290), (60, 908361), (68, 801495), (81, 672860), (85, 641196), (90, 605574), (102, 534330), (108, 504645), (135, 403716), (153, 356220), (162, 336430), (170, 320598), (180, 302787), (204, 267165), (255, 213732), (270, 201858), (306, 178110), (324, 168215), (340, 160299), (405, 134572), (459, 118740), (510, 106866), (540, 100929), (612, 89055), (765, 71244), (810, 67286), (918, 59370), (1020, 53433), (1377, 39580), (1530, 35622), (1620, 33643), (1836, 29685), (1979, 27540), (2295, 23748), (2754, 19790), (3060, 17811), (3958, 13770), (4590, 11874), (5508, 9895), (5937, 9180), (6885, 7916)]