66387020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2741}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 160308288

約数和(自身を除く): 93921268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 2741, 3460, 4844, 5482, 6055, 10964, 12110, 13705, 19187, 24220, 27410, 38374, 54820, 76748, 95935, 191870, 383740, 474193, 948386, 1896772, 2370965, 3319351, 4741930, 6638702, 9483860, 13277404, 16596755, 33193510, 66387020]

約数ペア:

[(1, 66387020), (2, 33193510), (4, 16596755), (5, 13277404), (7, 9483860), (10, 6638702), (14, 4741930), (20, 3319351), (28, 2370965), (35, 1896772), (70, 948386), (140, 474193), (173, 383740), (346, 191870), (692, 95935), (865, 76748), (1211, 54820), (1730, 38374), (2422, 27410), (2741, 24220), (3460, 19187), (4844, 13705), (5482, 12110), (6055, 10964)]