85281570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86143}}^1$

素因数の和:86167

約数の個数: 48

約数和(自身を含む): 241892352

約数和(自身を除く): 156610782

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, 86143, 172286, 258429, 430715, 516858, 775287, 861430, 947573, 1292145, 1550574, 1895146, 2584290, 2842719, 3876435, 4737865, 5685438, 7752870, 8528157, 9475730, 14213595, 17056314, 28427190, 42640785, 85281570]

約数ペア:

[(1, 85281570), (2, 42640785), (3, 28427190), (5, 17056314), (6, 14213595), (9, 9475730), (10, 8528157), (11, 7752870), (15, 5685438), (18, 4737865), (22, 3876435), (30, 2842719), (33, 2584290), (45, 1895146), (55, 1550574), (66, 1292145), (90, 947573), (99, 861430), (110, 775287), (165, 516858), (198, 430715), (330, 258429), (495, 172286), (990, 86143)]