55789930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2839

約数の個数: 48

約数和(自身を含む): 119709576

約数和(自身を除く): 63919646

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2777, 2870, 4018, 5554, 10045, 13885, 19439, 20090, 27770, 38878, 97195, 113857, 136073, 194390, 227714, 272146, 569285, 680365, 796999, 1138570, 1360730, 1593998, 3984995, 5578993, 7969990, 11157986, 27894965, 55789930]

約数ペア:

[(1, 55789930), (2, 27894965), (5, 11157986), (7, 7969990), (10, 5578993), (14, 3984995), (35, 1593998), (41, 1360730), (49, 1138570), (70, 796999), (82, 680365), (98, 569285), (205, 272146), (245, 227714), (287, 194390), (410, 136073), (490, 113857), (574, 97195), (1435, 38878), (2009, 27770), (2777, 20090), (2870, 19439), (4018, 13885), (5554, 10045)]