90103090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117017}}^1$

素因数の和:117042

約数の個数: 32

約数和(自身を含む): 202207104

約数和(自身を除く): 112104014

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 117017, 234034, 585085, 819119, 1170170, 1287187, 1638238, 2574374, 4095595, 6435935, 8191190, 9010309, 12871870, 18020618, 45051545, 90103090]

約数ペア:

[(1, 90103090), (2, 45051545), (5, 18020618), (7, 12871870), (10, 9010309), (11, 8191190), (14, 6435935), (22, 4095595), (35, 2574374), (55, 1638238), (70, 1287187), (77, 1170170), (110, 819119), (154, 585085), (385, 234034), (770, 117017)]