68395590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4967}}^1$

素因数の和:5003

約数の個数: 80

約数和(自身を含む): 194765472

約数和(自身を除く): 126369882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 4967, 6885, 9934, 13770, 14901, 24835, 29802, 44703, 49670, 74505, 84439, 89406, 134109, 149010, 168878, 223515, 253317, 268218, 402327, 422195, 447030, 506634, 670545, 759951, 804654, 844390, 1266585, 1341090, 1519902, 2011635, 2279853, 2533170, 3799755, 4023270, 4559706, 6839559, 7599510, 11399265, 13679118, 22798530, 34197795, 68395590]

約数ペア:

[(1, 68395590), (2, 34197795), (3, 22798530), (5, 13679118), (6, 11399265), (9, 7599510), (10, 6839559), (15, 4559706), (17, 4023270), (18, 3799755), (27, 2533170), (30, 2279853), (34, 2011635), (45, 1519902), (51, 1341090), (54, 1266585), (81, 844390), (85, 804654), (90, 759951), (102, 670545), (135, 506634), (153, 447030), (162, 422195), (170, 402327), (255, 268218), (270, 253317), (306, 223515), (405, 168878), (459, 149010), (510, 134109), (765, 89406), (810, 84439), (918, 74505), (1377, 49670), (1530, 44703), (2295, 29802), (2754, 24835), (4590, 14901), (4967, 13770), (6885, 9934)]