56057340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13159}}^1$

素因数の和:13242

約数の個数: 48

約数和(自身を含む): 159183360

約数和(自身を除く): 103126020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 13159, 26318, 39477, 52636, 65795, 78954, 131590, 157908, 197385, 263180, 394770, 789540, 934289, 1868578, 2802867, 3737156, 4671445, 5605734, 9342890, 11211468, 14014335, 18685780, 28028670, 56057340]

約数ペア:

[(1, 56057340), (2, 28028670), (3, 18685780), (4, 14014335), (5, 11211468), (6, 9342890), (10, 5605734), (12, 4671445), (15, 3737156), (20, 2802867), (30, 1868578), (60, 934289), (71, 789540), (142, 394770), (213, 263180), (284, 197385), (355, 157908), (426, 131590), (710, 78954), (852, 65795), (1065, 52636), (1420, 39477), (2130, 26318), (4260, 13159)]