86222360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43991}}^1$

素因数の和:44016

約数の個数: 48

約数和(自身を含む): 225678960

約数和(自身を除く): 139456600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 43991, 87982, 175964, 219955, 307937, 351928, 439910, 615874, 879820, 1231748, 1539685, 1759640, 2155559, 2463496, 3079370, 4311118, 6158740, 8622236, 10777795, 12317480, 17244472, 21555590, 43111180, 86222360]

約数ペア:

[(1, 86222360), (2, 43111180), (4, 21555590), (5, 17244472), (7, 12317480), (8, 10777795), (10, 8622236), (14, 6158740), (20, 4311118), (28, 3079370), (35, 2463496), (40, 2155559), (49, 1759640), (56, 1539685), (70, 1231748), (98, 879820), (140, 615874), (196, 439910), (245, 351928), (280, 307937), (392, 219955), (490, 175964), (980, 87982), (1960, 43991)]