54804820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8329}}^1$

素因数の和:8392

約数の個数: 48

約数和(自身を含む): 134346240

約数和(自身を除く): 79541420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 8329, 16658, 33316, 41645, 58303, 83290, 116606, 166580, 233212, 291515, 391463, 583030, 782926, 1166060, 1565852, 1957315, 2740241, 3914630, 5480482, 7829260, 10960964, 13701205, 27402410, 54804820]

約数ペア:

[(1, 54804820), (2, 27402410), (4, 13701205), (5, 10960964), (7, 7829260), (10, 5480482), (14, 3914630), (20, 2740241), (28, 1957315), (35, 1565852), (47, 1166060), (70, 782926), (94, 583030), (140, 391463), (188, 291515), (235, 233212), (329, 166580), (470, 116606), (658, 83290), (940, 58303), (1316, 41645), (1645, 33316), (3290, 16658), (6580, 8329)]