86687260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2063}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 199729152

約数和(自身を除く): 113041892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2063, 2101, 3820, 4126, 4202, 8252, 8404, 10315, 10505, 20630, 21010, 22693, 41260, 42020, 45386, 90772, 113465, 226930, 394033, 453860, 788066, 1576132, 1970165, 3940330, 4334363, 7880660, 8668726, 17337452, 21671815, 43343630, 86687260]

約数ペア:

[(1, 86687260), (2, 43343630), (4, 21671815), (5, 17337452), (10, 8668726), (11, 7880660), (20, 4334363), (22, 3940330), (44, 1970165), (55, 1576132), (110, 788066), (191, 453860), (220, 394033), (382, 226930), (764, 113465), (955, 90772), (1910, 45386), (2063, 42020), (2101, 41260), (3820, 22693), (4126, 21010), (4202, 20630), (8252, 10505), (8404, 10315)]