81004830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5477}}^1$

素因数の和:5533

約数の個数: 64

約数和(自身を含む): 212984640

約数和(自身を除く): 131979810

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1479, 2465, 2958, 4930, 5477, 7395, 10954, 14790, 16431, 27385, 32862, 54770, 82155, 93109, 158833, 164310, 186218, 279327, 317666, 465545, 476499, 558654, 794165, 931090, 952998, 1396635, 1588330, 2382495, 2700161, 2793270, 4764990, 5400322, 8100483, 13500805, 16200966, 27001610, 40502415, 81004830]

約数ペア:

[(1, 81004830), (2, 40502415), (3, 27001610), (5, 16200966), (6, 13500805), (10, 8100483), (15, 5400322), (17, 4764990), (29, 2793270), (30, 2700161), (34, 2382495), (51, 1588330), (58, 1396635), (85, 952998), (87, 931090), (102, 794165), (145, 558654), (170, 476499), (174, 465545), (255, 317666), (290, 279327), (435, 186218), (493, 164310), (510, 158833), (870, 93109), (986, 82155), (1479, 54770), (2465, 32862), (2958, 27385), (4930, 16431), (5477, 14790), (7395, 10954)]