86810080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{77509}}^1$

素因数の和:77531

約数の個数: 48

約数和(自身を含む): 234390240

約数和(自身を除く): 147580160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 77509, 155018, 310036, 387545, 542563, 620072, 775090, 1085126, 1240144, 1550180, 2170252, 2480288, 2712815, 3100360, 4340504, 5425630, 6200720, 8681008, 10851260, 12401440, 17362016, 21702520, 43405040, 86810080]

約数ペア:

[(1, 86810080), (2, 43405040), (4, 21702520), (5, 17362016), (7, 12401440), (8, 10851260), (10, 8681008), (14, 6200720), (16, 5425630), (20, 4340504), (28, 3100360), (32, 2712815), (35, 2480288), (40, 2170252), (56, 1550180), (70, 1240144), (80, 1085126), (112, 775090), (140, 620072), (160, 542563), (224, 387545), (280, 310036), (560, 155018), (1120, 77509)]