15661106060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1421153}}^1$

素因数の和:1421210

約数の個数: 48

約数和(自身を含む): 35813080800

約数和(自身を除く): 20151974740

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 1421153, 2842306, 5684612, 7105765, 14211530, 27001907, 28423060, 41213437, 54003814, 82426874, 108007628, 135009535, 164853748, 206067185, 270019070, 412134370, 540038140, 783055303, 824268740, 1566110606, 3132221212, 3915276515, 7830553030, 15661106060]

約数ペア:

[(1, 15661106060), (2, 7830553030), (4, 3915276515), (5, 3132221212), (10, 1566110606), (19, 824268740), (20, 783055303), (29, 540038140), (38, 412134370), (58, 270019070), (76, 206067185), (95, 164853748), (116, 135009535), (145, 108007628), (190, 82426874), (290, 54003814), (380, 41213437), (551, 28423060), (580, 27001907), (1102, 14211530), (2204, 7105765), (2755, 5684612), (5510, 2842306), (11020, 1421153)]