84571060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{86297}}^1$

素因数の和:86320

約数の個数: 36

約数和(自身を含む): 206597412

約数和(自身を除く): 122026352

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 86297, 172594, 345188, 431485, 604079, 862970, 1208158, 1725940, 2416316, 3020395, 4228553, 6040790, 8457106, 12081580, 16914212, 21142765, 42285530, 84571060]

約数ペア:

[(1, 84571060), (2, 42285530), (4, 21142765), (5, 16914212), (7, 12081580), (10, 8457106), (14, 6040790), (20, 4228553), (28, 3020395), (35, 2416316), (49, 1725940), (70, 1208158), (98, 862970), (140, 604079), (196, 431485), (245, 345188), (490, 172594), (980, 86297)]