86990970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263609}}^1$

素因数の和:263630

約数の個数: 32

約数和(自身を含む): 227759040

約数和(自身を除く): 140768070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 263609, 527218, 790827, 1318045, 1581654, 2636090, 2899699, 3954135, 5799398, 7908270, 8699097, 14498495, 17398194, 28996990, 43495485, 86990970]

約数ペア:

[(1, 86990970), (2, 43495485), (3, 28996990), (5, 17398194), (6, 14498495), (10, 8699097), (11, 7908270), (15, 5799398), (22, 3954135), (30, 2899699), (33, 2636090), (55, 1581654), (66, 1318045), (110, 790827), (165, 527218), (330, 263609)]