84319480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{301141}}^1$

素因数の和:301159

約数の個数: 32

約数和(自身を含む): 216822240

約数和(自身を除く): 132502760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 301141, 602282, 1204564, 1505705, 2107987, 2409128, 3011410, 4215974, 6022820, 8431948, 10539935, 12045640, 16863896, 21079870, 42159740, 84319480]

約数ペア:

[(1, 84319480), (2, 42159740), (4, 21079870), (5, 16863896), (7, 12045640), (8, 10539935), (10, 8431948), (14, 6022820), (20, 4215974), (28, 3011410), (35, 2409128), (40, 2107987), (56, 1505705), (70, 1204564), (140, 602282), (280, 301141)]