86083760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 229913856

約数和(自身を除く): 143830096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 347, 443, 560, 694, 886, 1388, 1735, 1772, 2215, 2429, 2776, 3101, 3470, 3544, 4430, 4858, 5552, 6202, 6940, 7088, 8860, 9716, 12145, 12404, 13880, 15505, 17720, 19432, 24290, 24808, 27760, 31010, 35440, 38864, 48580, 49616, 62020, 97160, 124040, 153721, 194320, 248080, 307442, 614884, 768605, 1076047, 1229768, 1537210, 2152094, 2459536, 3074420, 4304188, 5380235, 6148840, 8608376, 10760470, 12297680, 17216752, 21520940, 43041880, 86083760]

約数ペア:

[(1, 86083760), (2, 43041880), (4, 21520940), (5, 17216752), (7, 12297680), (8, 10760470), (10, 8608376), (14, 6148840), (16, 5380235), (20, 4304188), (28, 3074420), (35, 2459536), (40, 2152094), (56, 1537210), (70, 1229768), (80, 1076047), (112, 768605), (140, 614884), (280, 307442), (347, 248080), (443, 194320), (560, 153721), (694, 124040), (886, 97160), (1388, 62020), (1735, 49616), (1772, 48580), (2215, 38864), (2429, 35440), (2776, 31010), (3101, 27760), (3470, 24808), (3544, 24290), (4430, 19432), (4858, 17720), (5552, 15505), (6202, 13880), (6940, 12404), (7088, 12145), (8860, 9716)]