3889461520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{68767}}^1$

素因数の和:68888

約数の個数: 80

約数和(自身を含む): 10437331968

約数和(自身を除く): 6547870448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 2020, 2828, 3535, 4040, 5656, 7070, 8080, 11312, 14140, 28280, 56560, 68767, 137534, 275068, 343835, 481369, 550136, 687670, 962738, 1100272, 1375340, 1925476, 2406845, 2750680, 3850952, 4813690, 5501360, 6945467, 7701904, 9627380, 13890934, 19254760, 27781868, 34727335, 38509520, 48618269, 55563736, 69454670, 97236538, 111127472, 138909340, 194473076, 243091345, 277818680, 388946152, 486182690, 555637360, 777892304, 972365380, 1944730760, 3889461520]

約数ペア:

[(1, 3889461520), (2, 1944730760), (4, 972365380), (5, 777892304), (7, 555637360), (8, 486182690), (10, 388946152), (14, 277818680), (16, 243091345), (20, 194473076), (28, 138909340), (35, 111127472), (40, 97236538), (56, 69454670), (70, 55563736), (80, 48618269), (101, 38509520), (112, 34727335), (140, 27781868), (202, 19254760), (280, 13890934), (404, 9627380), (505, 7701904), (560, 6945467), (707, 5501360), (808, 4813690), (1010, 3850952), (1414, 2750680), (1616, 2406845), (2020, 1925476), (2828, 1375340), (3535, 1100272), (4040, 962738), (5656, 687670), (7070, 550136), (8080, 481369), (11312, 343835), (14140, 275068), (28280, 137534), (56560, 68767)]