66422650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1879}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 142669440

約数和(自身を除く): 76246790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 175, 202, 350, 505, 707, 1010, 1414, 1879, 2525, 3535, 3758, 5050, 7070, 9395, 13153, 17675, 18790, 26306, 35350, 46975, 65765, 93950, 131530, 189779, 328825, 379558, 657650, 948895, 1328453, 1897790, 2656906, 4744475, 6642265, 9488950, 13284530, 33211325, 66422650]

約数ペア:

[(1, 66422650), (2, 33211325), (5, 13284530), (7, 9488950), (10, 6642265), (14, 4744475), (25, 2656906), (35, 1897790), (50, 1328453), (70, 948895), (101, 657650), (175, 379558), (202, 328825), (350, 189779), (505, 131530), (707, 93950), (1010, 65765), (1414, 46975), (1879, 35350), (2525, 26306), (3535, 18790), (3758, 17675), (5050, 13153), (7070, 9395)]