70007560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{250027}}^1$

素因数の和:250045

約数の個数: 32

約数和(自身を含む): 180020160

約数和(自身を除く): 110012600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 250027, 500054, 1000108, 1250135, 1750189, 2000216, 2500270, 3500378, 5000540, 7000756, 8750945, 10001080, 14001512, 17501890, 35003780, 70007560]

約数ペア:

[(1, 70007560), (2, 35003780), (4, 17501890), (5, 14001512), (7, 10001080), (8, 8750945), (10, 7000756), (14, 5000540), (20, 3500378), (28, 2500270), (35, 2000216), (40, 1750189), (56, 1250135), (70, 1000108), (140, 500054), (280, 250027)]