86916270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{413887}}^1$

素因数の和:413904

約数の個数: 32

約数和(自身を含む): 238399488

約数和(自身を除く): 151483218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 413887, 827774, 1241661, 2069435, 2483322, 2897209, 4138870, 5794418, 6208305, 8691627, 12416610, 14486045, 17383254, 28972090, 43458135, 86916270]

約数ペア:

[(1, 86916270), (2, 43458135), (3, 28972090), (5, 17383254), (6, 14486045), (7, 12416610), (10, 8691627), (14, 6208305), (15, 5794418), (21, 4138870), (30, 2897209), (35, 2483322), (42, 2069435), (70, 1241661), (105, 827774), (210, 413887)]