27728300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6763}}^1$

素因数の和:6818

約数の個数: 36

約数和(自身を含む): 61647096

約数和(自身を除く): 33918796

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 6763, 13526, 27052, 33815, 67630, 135260, 169075, 277283, 338150, 554566, 676300, 1109132, 1386415, 2772830, 5545660, 6932075, 13864150, 27728300]

約数ペア:

[(1, 27728300), (2, 13864150), (4, 6932075), (5, 5545660), (10, 2772830), (20, 1386415), (25, 1109132), (41, 676300), (50, 554566), (82, 338150), (100, 277283), (164, 169075), (205, 135260), (410, 67630), (820, 33815), (1025, 27052), (2050, 13526), (4100, 6763)]