70970800

素因数分解:

$2^4\times 5^2\times {\mathrm{177427}}^1$

素因数の和:177445

約数の個数: 30

約数和(自身を含む): 170508308

約数和(自身を除く): 99537508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 177427, 354854, 709708, 887135, 1419416, 1774270, 2838832, 3548540, 4435675, 7097080, 8871350, 14194160, 17742700, 35485400, 70970800]

約数ペア:

[(1, 70970800), (2, 35485400), (4, 17742700), (5, 14194160), (8, 8871350), (10, 7097080), (16, 4435675), (20, 3548540), (25, 2838832), (40, 1774270), (50, 1419416), (80, 887135), (100, 709708), (200, 354854), (400, 177427)]