55267360

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3169}}^1$

素因数の和:3293

約数の個数: 48

約数和(自身を含む): 131808600

約数和(自身を除く): 76541240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3169, 3488, 4360, 6338, 8720, 12676, 15845, 17440, 25352, 31690, 50704, 63380, 101408, 126760, 253520, 345421, 507040, 690842, 1381684, 1727105, 2763368, 3454210, 5526736, 6908420, 11053472, 13816840, 27633680, 55267360]

約数ペア:

[(1, 55267360), (2, 27633680), (4, 13816840), (5, 11053472), (8, 6908420), (10, 5526736), (16, 3454210), (20, 2763368), (32, 1727105), (40, 1381684), (80, 690842), (109, 507040), (160, 345421), (218, 253520), (436, 126760), (545, 101408), (872, 63380), (1090, 50704), (1744, 31690), (2180, 25352), (3169, 17440), (3488, 15845), (4360, 12676), (6338, 8720)]