82131350

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{4789}}^1$

素因数の和:4822

約数の個数: 48

約数和(自身を含む): 178188000

約数和(自身を除く): 96056650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2450, 3430, 4789, 8575, 9578, 17150, 23945, 33523, 47890, 67046, 119725, 167615, 234661, 239450, 335230, 469322, 838075, 1173305, 1642627, 1676150, 2346610, 3285254, 5866525, 8213135, 11733050, 16426270, 41065675, 82131350]

約数ペア:

[(1, 82131350), (2, 41065675), (5, 16426270), (7, 11733050), (10, 8213135), (14, 5866525), (25, 3285254), (35, 2346610), (49, 1676150), (50, 1642627), (70, 1173305), (98, 838075), (175, 469322), (245, 335230), (343, 239450), (350, 234661), (490, 167615), (686, 119725), (1225, 67046), (1715, 47890), (2450, 33523), (3430, 23945), (4789, 17150), (8575, 9578)]