82195960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26687}}^1$

素因数の和:26716

約数の個数: 64

約数和(自身を含む): 230584320

約数和(自身を除く): 148388360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 26687, 53374, 106748, 133435, 186809, 213496, 266870, 293557, 373618, 533740, 587114, 747236, 934045, 1067480, 1174228, 1467785, 1494472, 1868090, 2054899, 2348456, 2935570, 3736180, 4109798, 5871140, 7472360, 8219596, 10274495, 11742280, 16439192, 20548990, 41097980, 82195960]

約数ペア:

[(1, 82195960), (2, 41097980), (4, 20548990), (5, 16439192), (7, 11742280), (8, 10274495), (10, 8219596), (11, 7472360), (14, 5871140), (20, 4109798), (22, 3736180), (28, 2935570), (35, 2348456), (40, 2054899), (44, 1868090), (55, 1494472), (56, 1467785), (70, 1174228), (77, 1067480), (88, 934045), (110, 747236), (140, 587114), (154, 533740), (220, 373618), (280, 293557), (308, 266870), (385, 213496), (440, 186809), (616, 133435), (770, 106748), (1540, 53374), (3080, 26687)]