68671295

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 106178688

約数和(自身を除く): 37507393

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 83, 245, 307, 385, 415, 539, 581, 913, 1535, 2149, 2695, 2905, 3377, 4067, 4565, 6391, 10745, 15043, 16885, 20335, 23639, 25481, 31955, 44737, 75215, 118195, 127405, 165473, 178367, 223685, 280291, 827365, 891835, 1248569, 1401455, 1962037, 6242845, 9810185, 13734259, 68671295]

約数ペア:

[(1, 68671295), (5, 13734259), (7, 9810185), (11, 6242845), (35, 1962037), (49, 1401455), (55, 1248569), (77, 891835), (83, 827365), (245, 280291), (307, 223685), (385, 178367), (415, 165473), (539, 127405), (581, 118195), (913, 75215), (1535, 44737), (2149, 31955), (2695, 25481), (2905, 23639), (3377, 20335), (4067, 16885), (4565, 15043), (6391, 10745)]