86772760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127607}}^1$

素因数の和:127635

約数の個数: 32

約数和(自身を含む): 206724960

約数和(自身を除く): 119952200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 127607, 255214, 510428, 638035, 1020856, 1276070, 2169319, 2552140, 4338638, 5104280, 8677276, 10846595, 17354552, 21693190, 43386380, 86772760]

約数ペア:

[(1, 86772760), (2, 43386380), (4, 21693190), (5, 17354552), (8, 10846595), (10, 8677276), (17, 5104280), (20, 4338638), (34, 2552140), (40, 2169319), (68, 1276070), (85, 1020856), (136, 638035), (170, 510428), (340, 255214), (680, 127607)]