97028900

素因数分解:

$2^2\times 5^2\times {\mathrm{449}}^1\times {\mathrm{2161}}^1$

素因数の和:2624

約数の個数: 36

約数和(自身を含む): 211119300

約数和(自身を除く): 114090400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 449, 898, 1796, 2161, 2245, 4322, 4490, 8644, 8980, 10805, 11225, 21610, 22450, 43220, 44900, 54025, 108050, 216100, 970289, 1940578, 3881156, 4851445, 9702890, 19405780, 24257225, 48514450, 97028900]

約数ペア:

[(1, 97028900), (2, 48514450), (4, 24257225), (5, 19405780), (10, 9702890), (20, 4851445), (25, 3881156), (50, 1940578), (100, 970289), (449, 216100), (898, 108050), (1796, 54025), (2161, 44900), (2245, 43220), (4322, 22450), (4490, 21610), (8644, 11225), (8980, 10805)]