64127560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229027}}^1$

素因数の和:229045

約数の個数: 32

約数和(自身を含む): 164900160

約数和(自身を除く): 100772600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 229027, 458054, 916108, 1145135, 1603189, 1832216, 2290270, 3206378, 4580540, 6412756, 8015945, 9161080, 12825512, 16031890, 32063780, 64127560]

約数ペア:

[(1, 64127560), (2, 32063780), (4, 16031890), (5, 12825512), (7, 9161080), (8, 8015945), (10, 6412756), (14, 4580540), (20, 3206378), (28, 2290270), (35, 1832216), (40, 1603189), (56, 1145135), (70, 916108), (140, 458054), (280, 229027)]