54607070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{111443}}^1$

素因数の和:111464

約数の個数: 24

約数和(自身を含む): 114341544

約数和(自身を除く): 59734474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 111443, 222886, 557215, 780101, 1114430, 1560202, 3900505, 5460707, 7801010, 10921414, 27303535, 54607070]

約数ペア:

[(1, 54607070), (2, 27303535), (5, 10921414), (7, 7801010), (10, 5460707), (14, 3900505), (35, 1560202), (49, 1114430), (70, 780101), (98, 557215), (245, 222886), (490, 111443)]