71113980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{169319}}^1$

素因数の和:169338

約数の個数: 48

約数和(自身を含む): 227566080

約数和(自身を除く): 156452100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 169319, 338638, 507957, 677276, 846595, 1015914, 1185233, 1693190, 2031828, 2370466, 2539785, 3386380, 3555699, 4740932, 5079570, 5926165, 7111398, 10159140, 11852330, 14222796, 17778495, 23704660, 35556990, 71113980]

約数ペア:

[(1, 71113980), (2, 35556990), (3, 23704660), (4, 17778495), (5, 14222796), (6, 11852330), (7, 10159140), (10, 7111398), (12, 5926165), (14, 5079570), (15, 4740932), (20, 3555699), (21, 3386380), (28, 2539785), (30, 2370466), (35, 2031828), (42, 1693190), (60, 1185233), (70, 1015914), (84, 846595), (105, 677276), (140, 507957), (210, 338638), (420, 169319)]