54917340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7207}}^1$

素因数の和:7346

約数の個数: 48

約数和(自身を含む): 155000832

約数和(自身を除く): 100083492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7207, 7620, 14414, 21621, 28828, 36035, 43242, 72070, 86484, 108105, 144140, 216210, 432420, 915289, 1830578, 2745867, 3661156, 4576445, 5491734, 9152890, 10983468, 13729335, 18305780, 27458670, 54917340]

約数ペア:

[(1, 54917340), (2, 27458670), (3, 18305780), (4, 13729335), (5, 10983468), (6, 9152890), (10, 5491734), (12, 4576445), (15, 3661156), (20, 2745867), (30, 1830578), (60, 915289), (127, 432420), (254, 216210), (381, 144140), (508, 108105), (635, 86484), (762, 72070), (1270, 43242), (1524, 36035), (1905, 28828), (2540, 21621), (3810, 14414), (7207, 7620)]