67087370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19559}}^1$

素因数の和:19587

約数の個数: 32

約数和(自身を含む): 140832000

約数和(自身を除く): 73744630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 19559, 39118, 97795, 136913, 195590, 273826, 684565, 958391, 1369130, 1916782, 4791955, 6708737, 9583910, 13417474, 33543685, 67087370]

約数ペア:

[(1, 67087370), (2, 33543685), (5, 13417474), (7, 9583910), (10, 6708737), (14, 4791955), (35, 1916782), (49, 1369130), (70, 958391), (98, 684565), (245, 273826), (343, 195590), (490, 136913), (686, 97795), (1715, 39118), (3430, 19559)]