56415780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13627}}^1$

素因数の和:13665

約数の個数: 72

約数和(自身を含む): 178581312

約数和(自身を除く): 122165532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13627, 27254, 40881, 54508, 68135, 81762, 122643, 136270, 163524, 204405, 245286, 272540, 313421, 408810, 490572, 613215, 626842, 817620, 940263, 1226430, 1253684, 1567105, 1880526, 2452860, 2820789, 3134210, 3761052, 4701315, 5641578, 6268420, 9402630, 11283156, 14103945, 18805260, 28207890, 56415780]

約数ペア:

[(1, 56415780), (2, 28207890), (3, 18805260), (4, 14103945), (5, 11283156), (6, 9402630), (9, 6268420), (10, 5641578), (12, 4701315), (15, 3761052), (18, 3134210), (20, 2820789), (23, 2452860), (30, 1880526), (36, 1567105), (45, 1253684), (46, 1226430), (60, 940263), (69, 817620), (90, 626842), (92, 613215), (115, 490572), (138, 408810), (180, 313421), (207, 272540), (230, 245286), (276, 204405), (345, 163524), (414, 136270), (460, 122643), (690, 81762), (828, 68135), (1035, 54508), (1380, 40881), (2070, 27254), (4140, 13627)]