85929340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{87683}}^1$

素因数の和:87706

約数の個数: 36

約数和(自身を含む): 209915496

約数和(自身を除く): 123986156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 87683, 175366, 350732, 438415, 613781, 876830, 1227562, 1753660, 2455124, 3068905, 4296467, 6137810, 8592934, 12275620, 17185868, 21482335, 42964670, 85929340]

約数ペア:

[(1, 85929340), (2, 42964670), (4, 21482335), (5, 17185868), (7, 12275620), (10, 8592934), (14, 6137810), (20, 4296467), (28, 3068905), (35, 2455124), (49, 1753660), (70, 1227562), (98, 876830), (140, 613781), (196, 438415), (245, 350732), (490, 175366), (980, 87683)]