81317610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82139}}^1$

素因数の和:82163

約数の個数: 48

約数和(自身を含む): 230649120

約数和(自身を除く): 149331510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 82139, 164278, 246417, 410695, 492834, 739251, 821390, 903529, 1232085, 1478502, 1807058, 2464170, 2710587, 3696255, 4517645, 5421174, 7392510, 8131761, 9035290, 13552935, 16263522, 27105870, 40658805, 81317610]

約数ペア:

[(1, 81317610), (2, 40658805), (3, 27105870), (5, 16263522), (6, 13552935), (9, 9035290), (10, 8131761), (11, 7392510), (15, 5421174), (18, 4517645), (22, 3696255), (30, 2710587), (33, 2464170), (45, 1807058), (55, 1478502), (66, 1232085), (90, 903529), (99, 821390), (110, 739251), (165, 492834), (198, 410695), (330, 246417), (495, 164278), (990, 82139)]