66544740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41077}}^1$

素因数の和:41098

約数の個数: 60

約数和(自身を含む): 208758396

約数和(自身を除く): 142213656

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 41077, 82154, 123231, 164308, 205385, 246462, 369693, 410770, 492924, 616155, 739386, 821540, 1109079, 1232310, 1478772, 1848465, 2218158, 2464620, 3327237, 3696930, 4436316, 5545395, 6654474, 7393860, 11090790, 13308948, 16636185, 22181580, 33272370, 66544740]

約数ペア:

[(1, 66544740), (2, 33272370), (3, 22181580), (4, 16636185), (5, 13308948), (6, 11090790), (9, 7393860), (10, 6654474), (12, 5545395), (15, 4436316), (18, 3696930), (20, 3327237), (27, 2464620), (30, 2218158), (36, 1848465), (45, 1478772), (54, 1232310), (60, 1109079), (81, 821540), (90, 739386), (108, 616155), (135, 492924), (162, 410770), (180, 369693), (270, 246462), (324, 205385), (405, 164308), (540, 123231), (810, 82154), (1620, 41077)]