50818780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 113926176

約数和(自身を除く): 63107396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1091, 1370, 2182, 2329, 2740, 4364, 4658, 5455, 9316, 10910, 11645, 18547, 21820, 23290, 37094, 46580, 74188, 92735, 149467, 185470, 298934, 370940, 597868, 747335, 1494670, 2540939, 2989340, 5081878, 10163756, 12704695, 25409390, 50818780]

約数ペア:

[(1, 50818780), (2, 25409390), (4, 12704695), (5, 10163756), (10, 5081878), (17, 2989340), (20, 2540939), (34, 1494670), (68, 747335), (85, 597868), (137, 370940), (170, 298934), (274, 185470), (340, 149467), (548, 92735), (685, 74188), (1091, 46580), (1370, 37094), (2182, 23290), (2329, 21820), (2740, 18547), (4364, 11645), (4658, 10910), (5455, 9316)]