65678060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24691}}^1$

素因数の和:24726

約数の個数: 48

約数和(自身を含む): 165930240

約数和(自身を除く): 100252180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 24691, 49382, 98764, 123455, 172837, 246910, 345674, 469129, 493820, 691348, 864185, 938258, 1728370, 1876516, 2345645, 3283903, 3456740, 4691290, 6567806, 9382580, 13135612, 16419515, 32839030, 65678060]

約数ペア:

[(1, 65678060), (2, 32839030), (4, 16419515), (5, 13135612), (7, 9382580), (10, 6567806), (14, 4691290), (19, 3456740), (20, 3283903), (28, 2345645), (35, 1876516), (38, 1728370), (70, 938258), (76, 864185), (95, 691348), (133, 493820), (140, 469129), (190, 345674), (266, 246910), (380, 172837), (532, 123455), (665, 98764), (1330, 49382), (2660, 24691)]