56942760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67789}}^1$

素因数の和:67810

約数の個数: 64

約数和(自身を含む): 195235200

約数和(自身を除く): 138292440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67789, 135578, 203367, 271156, 338945, 406734, 474523, 542312, 677890, 813468, 949046, 1016835, 1355780, 1423569, 1626936, 1898092, 2033670, 2372615, 2711560, 2847138, 3796184, 4067340, 4745230, 5694276, 7117845, 8134680, 9490460, 11388552, 14235690, 18980920, 28471380, 56942760]

約数ペア:

[(1, 56942760), (2, 28471380), (3, 18980920), (4, 14235690), (5, 11388552), (6, 9490460), (7, 8134680), (8, 7117845), (10, 5694276), (12, 4745230), (14, 4067340), (15, 3796184), (20, 2847138), (21, 2711560), (24, 2372615), (28, 2033670), (30, 1898092), (35, 1626936), (40, 1423569), (42, 1355780), (56, 1016835), (60, 949046), (70, 813468), (84, 677890), (105, 542312), (120, 474523), (140, 406734), (168, 338945), (210, 271156), (280, 203367), (420, 135578), (840, 67789)]