157360070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{321143}}^1$

素因数の和:321164

約数の個数: 24

約数和(自身を含む): 329493744

約数和(自身を除く): 172133674

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 321143, 642286, 1605715, 2248001, 3211430, 4496002, 11240005, 15736007, 22480010, 31472014, 78680035, 157360070]

約数ペア:

[(1, 157360070), (2, 78680035), (5, 31472014), (7, 22480010), (10, 15736007), (14, 11240005), (35, 4496002), (49, 3211430), (70, 2248001), (98, 1605715), (245, 642286), (490, 321143)]