28099300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16529}}^1$

素因数の和:16560

約数の個数: 36

約数和(自身を含む): 64566180

約数和(自身を除く): 36466880

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 16529, 33058, 66116, 82645, 165290, 280993, 330580, 413225, 561986, 826450, 1123972, 1404965, 1652900, 2809930, 5619860, 7024825, 14049650, 28099300]

約数ペア:

[(1, 28099300), (2, 14049650), (4, 7024825), (5, 5619860), (10, 2809930), (17, 1652900), (20, 1404965), (25, 1123972), (34, 826450), (50, 561986), (68, 413225), (85, 330580), (100, 280993), (170, 165290), (340, 82645), (425, 66116), (850, 33058), (1700, 16529)]