56909090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{116141}}^1$

素因数の和:116162

約数の個数: 24

約数和(自身を含む): 119161692

約数和(自身を除く): 62252602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 116141, 232282, 580705, 812987, 1161410, 1625974, 4064935, 5690909, 8129870, 11381818, 28454545, 56909090]

約数ペア:

[(1, 56909090), (2, 28454545), (5, 11381818), (7, 8129870), (10, 5690909), (14, 4064935), (35, 1625974), (49, 1161410), (70, 812987), (98, 580705), (245, 232282), (490, 116141)]