52086280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 69219320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 79, 106, 158, 212, 265, 311, 316, 395, 424, 530, 622, 632, 790, 1060, 1244, 1555, 1580, 2120, 2488, 3110, 3160, 4187, 6220, 8374, 12440, 16483, 16748, 20935, 24569, 32966, 33496, 41870, 49138, 65932, 82415, 83740, 98276, 122845, 131864, 164830, 167480, 196552, 245690, 329660, 491380, 659320, 982760, 1302157, 2604314, 5208628, 6510785, 10417256, 13021570, 26043140, 52086280]

約数ペア:

[(1, 52086280), (2, 26043140), (4, 13021570), (5, 10417256), (8, 6510785), (10, 5208628), (20, 2604314), (40, 1302157), (53, 982760), (79, 659320), (106, 491380), (158, 329660), (212, 245690), (265, 196552), (311, 167480), (316, 164830), (395, 131864), (424, 122845), (530, 98276), (622, 83740), (632, 82415), (790, 65932), (1060, 49138), (1244, 41870), (1555, 33496), (1580, 32966), (2120, 24569), (2488, 20935), (3110, 16748), (3160, 16483), (4187, 12440), (6220, 8374)]