55826820

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{547}}^1$

素因数の和:581

約数の個数: 168

約数和(自身を含む): 201251904

約数和(自身を除く): 145425084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 547, 567, 630, 729, 756, 810, 945, 972, 1094, 1134, 1215, 1260, 1458, 1620, 1641, 1701, 1890, 2188, 2268, 2430, 2735, 2835, 2916, 3282, 3402, 3645, 3780, 3829, 4860, 4923, 5103, 5470, 5670, 6564, 6804, 7290, 7658, 8205, 8505, 9846, 10206, 10940, 11340, 11487, 14580, 14769, 15316, 16410, 17010, 19145, 19692, 20412, 22974, 24615, 25515, 29538, 32820, 34020, 34461, 38290, 44307, 45948, 49230, 51030, 57435, 59076, 68922, 73845, 76580, 88614, 98460, 102060, 103383, 114870, 132921, 137844, 147690, 172305, 177228, 206766, 221535, 229740, 265842, 295380, 310149, 344610, 398763, 413532, 443070, 516915, 531684, 620298, 664605, 689220, 797526, 886140, 930447, 1033830, 1240596, 1329210, 1550745, 1595052, 1860894, 1993815, 2067660, 2658420, 2791341, 3101490, 3721788, 3987630, 4652235, 5582682, 6202980, 7975260, 9304470, 11165364, 13956705, 18608940, 27913410, 55826820]

約数ペア:

[(1, 55826820), (2, 27913410), (3, 18608940), (4, 13956705), (5, 11165364), (6, 9304470), (7, 7975260), (9, 6202980), (10, 5582682), (12, 4652235), (14, 3987630), (15, 3721788), (18, 3101490), (20, 2791341), (21, 2658420), (27, 2067660), (28, 1993815), (30, 1860894), (35, 1595052), (36, 1550745), (42, 1329210), (45, 1240596), (54, 1033830), (60, 930447), (63, 886140), (70, 797526), (81, 689220), (84, 664605), (90, 620298), (105, 531684), (108, 516915), (126, 443070), (135, 413532), (140, 398763), (162, 344610), (180, 310149), (189, 295380), (210, 265842), (243, 229740), (252, 221535), (270, 206766), (315, 177228), (324, 172305), (378, 147690), (405, 137844), (420, 132921), (486, 114870), (540, 103383), (547, 102060), (567, 98460), (630, 88614), (729, 76580), (756, 73845), (810, 68922), (945, 59076), (972, 57435), (1094, 51030), (1134, 49230), (1215, 45948), (1260, 44307), (1458, 38290), (1620, 34461), (1641, 34020), (1701, 32820), (1890, 29538), (2188, 25515), (2268, 24615), (2430, 22974), (2735, 20412), (2835, 19692), (2916, 19145), (3282, 17010), (3402, 16410), (3645, 15316), (3780, 14769), (3829, 14580), (4860, 11487), (4923, 11340), (5103, 10940), (5470, 10206), (5670, 9846), (6564, 8505), (6804, 8205), (7290, 7658)]