86130730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{25111}}^1$

素因数の和:25139

約数の個数: 32

約数和(自身を含む): 180806400

約数和(自身を除く): 94675670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 25111, 50222, 125555, 175777, 251110, 351554, 878885, 1230439, 1757770, 2460878, 6152195, 8613073, 12304390, 17226146, 43065365, 86130730]

約数ペア:

[(1, 86130730), (2, 43065365), (5, 17226146), (7, 12304390), (10, 8613073), (14, 6152195), (35, 2460878), (49, 1757770), (70, 1230439), (98, 878885), (245, 351554), (343, 251110), (490, 175777), (686, 125555), (1715, 50222), (3430, 25111)]