80195150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7901}}^1$

素因数の和:7949

約数の個数: 48

約数和(自身を含む): 176372640

約数和(自身を除く): 96177490

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 7901, 10150, 15802, 39505, 55307, 79010, 110614, 197525, 229129, 276535, 395050, 458258, 553070, 1145645, 1382675, 1603903, 2291290, 2765350, 3207806, 5728225, 8019515, 11456450, 16039030, 40097575, 80195150]

約数ペア:

[(1, 80195150), (2, 40097575), (5, 16039030), (7, 11456450), (10, 8019515), (14, 5728225), (25, 3207806), (29, 2765350), (35, 2291290), (50, 1603903), (58, 1382675), (70, 1145645), (145, 553070), (175, 458258), (203, 395050), (290, 276535), (350, 229129), (406, 197525), (725, 110614), (1015, 79010), (1450, 55307), (2030, 39505), (5075, 15802), (7901, 10150)]