97479620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{99469}}^1$

素因数の和:99492

約数の個数: 36

約数和(自身を含む): 238131180

約数和(自身を除く): 140651560

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 99469, 198938, 397876, 497345, 696283, 994690, 1392566, 1989380, 2785132, 3481415, 4873981, 6962830, 9747962, 13925660, 19495924, 24369905, 48739810, 97479620]

約数ペア:

[(1, 97479620), (2, 48739810), (4, 24369905), (5, 19495924), (7, 13925660), (10, 9747962), (14, 6962830), (20, 4873981), (28, 3481415), (35, 2785132), (49, 1989380), (70, 1392566), (98, 994690), (140, 696283), (196, 497345), (245, 397876), (490, 198938), (980, 99469)]