83848660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16187}}^1$

素因数の和:16240

約数の個数: 48

約数和(自身を含む): 206688384

約数和(自身を除く): 122839724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 16187, 32374, 64748, 80935, 113309, 161870, 226618, 323740, 453236, 566545, 598919, 1133090, 1197838, 2266180, 2395676, 2994595, 4192433, 5989190, 8384866, 11978380, 16769732, 20962165, 41924330, 83848660]

約数ペア:

[(1, 83848660), (2, 41924330), (4, 20962165), (5, 16769732), (7, 11978380), (10, 8384866), (14, 5989190), (20, 4192433), (28, 2994595), (35, 2395676), (37, 2266180), (70, 1197838), (74, 1133090), (140, 598919), (148, 566545), (185, 453236), (259, 323740), (370, 226618), (518, 161870), (740, 113309), (1036, 80935), (1295, 64748), (2590, 32374), (5180, 16187)]