67706380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{859}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 162973440

約数和(自身を除く): 95267060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 859, 1126, 1718, 2252, 2815, 3436, 3941, 4295, 5630, 6013, 7882, 8590, 11260, 12026, 15764, 17180, 19705, 24052, 30065, 39410, 60130, 78820, 120260, 483617, 967234, 1934468, 2418085, 3385319, 4836170, 6770638, 9672340, 13541276, 16926595, 33853190, 67706380]

約数ペア:

[(1, 67706380), (2, 33853190), (4, 16926595), (5, 13541276), (7, 9672340), (10, 6770638), (14, 4836170), (20, 3385319), (28, 2418085), (35, 1934468), (70, 967234), (140, 483617), (563, 120260), (859, 78820), (1126, 60130), (1718, 39410), (2252, 30065), (2815, 24052), (3436, 19705), (3941, 17180), (4295, 15764), (5630, 12026), (6013, 11260), (7882, 8590)]