66947460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11503}}^1$

素因数の和:11612

約数の個数: 48

約数和(自身を含む): 189401856

約数和(自身を除く): 122454396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 11503, 23006, 34509, 46012, 57515, 69018, 115030, 138036, 172545, 230060, 345090, 690180, 1115791, 2231582, 3347373, 4463164, 5578955, 6694746, 11157910, 13389492, 16736865, 22315820, 33473730, 66947460]

約数ペア:

[(1, 66947460), (2, 33473730), (3, 22315820), (4, 16736865), (5, 13389492), (6, 11157910), (10, 6694746), (12, 5578955), (15, 4463164), (20, 3347373), (30, 2231582), (60, 1115791), (97, 690180), (194, 345090), (291, 230060), (388, 172545), (485, 138036), (582, 115030), (970, 69018), (1164, 57515), (1455, 46012), (1940, 34509), (2910, 23006), (5820, 11503)]