187041540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{907}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 600413184

約数和(自身を除く): 413371644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 491, 907, 982, 1473, 1814, 1964, 2455, 2721, 2946, 3437, 3628, 4535, 4910, 5442, 5892, 6349, 6874, 7365, 9070, 9820, 10311, 10884, 12698, 13605, 13748, 14730, 17185, 18140, 19047, 20622, 25396, 27210, 29460, 31745, 34370, 38094, 41244, 51555, 54420, 63490, 68740, 76188, 95235, 103110, 126980, 190470, 206220, 380940, 445337, 890674, 1336011, 1781348, 2226685, 2672022, 3117359, 4453370, 5344044, 6234718, 6680055, 8906740, 9352077, 12469436, 13360110, 15586795, 18704154, 26720220, 31173590, 37408308, 46760385, 62347180, 93520770, 187041540]

約数ペア:

[(1, 187041540), (2, 93520770), (3, 62347180), (4, 46760385), (5, 37408308), (6, 31173590), (7, 26720220), (10, 18704154), (12, 15586795), (14, 13360110), (15, 12469436), (20, 9352077), (21, 8906740), (28, 6680055), (30, 6234718), (35, 5344044), (42, 4453370), (60, 3117359), (70, 2672022), (84, 2226685), (105, 1781348), (140, 1336011), (210, 890674), (420, 445337), (491, 380940), (907, 206220), (982, 190470), (1473, 126980), (1814, 103110), (1964, 95235), (2455, 76188), (2721, 68740), (2946, 63490), (3437, 54420), (3628, 51555), (4535, 41244), (4910, 38094), (5442, 34370), (5892, 31745), (6349, 29460), (6874, 27210), (7365, 25396), (9070, 20622), (9820, 19047), (10311, 18140), (10884, 17185), (12698, 14730), (13605, 13748)]