27165460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6691}}^1$

素因数の和:6736

約数の個数: 48

約数和(自身を含む): 67455360

約数和(自身を除く): 40289900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 6691, 13382, 26764, 33455, 46837, 66910, 93674, 133820, 187348, 194039, 234185, 388078, 468370, 776156, 936740, 970195, 1358273, 1940390, 2716546, 3880780, 5433092, 6791365, 13582730, 27165460]

約数ペア:

[(1, 27165460), (2, 13582730), (4, 6791365), (5, 5433092), (7, 3880780), (10, 2716546), (14, 1940390), (20, 1358273), (28, 970195), (29, 936740), (35, 776156), (58, 468370), (70, 388078), (116, 234185), (140, 194039), (145, 187348), (203, 133820), (290, 93674), (406, 66910), (580, 46837), (812, 33455), (1015, 26764), (2030, 13382), (4060, 6691)]