85587260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{691}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 196705152

約数和(自身を除く): 111117892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 563, 691, 1126, 1382, 2252, 2764, 2815, 3455, 5630, 6193, 6910, 7601, 11260, 12386, 13820, 15202, 24772, 30404, 30965, 38005, 61930, 76010, 123860, 152020, 389033, 778066, 1556132, 1945165, 3890330, 4279363, 7780660, 8558726, 17117452, 21396815, 42793630, 85587260]

約数ペア:

[(1, 85587260), (2, 42793630), (4, 21396815), (5, 17117452), (10, 8558726), (11, 7780660), (20, 4279363), (22, 3890330), (44, 1945165), (55, 1556132), (110, 778066), (220, 389033), (563, 152020), (691, 123860), (1126, 76010), (1382, 61930), (2252, 38005), (2764, 30965), (2815, 30404), (3455, 24772), (5630, 15202), (6193, 13820), (6910, 12386), (7601, 11260)]