202377770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 429235200

約数和(自身を除く): 226857430

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 137, 235, 274, 329, 449, 470, 658, 685, 898, 959, 1370, 1645, 1918, 2245, 3143, 3290, 4490, 4795, 6286, 6439, 9590, 12878, 15715, 21103, 31430, 32195, 42206, 45073, 61513, 64390, 90146, 105515, 123026, 147721, 211030, 225365, 295442, 307565, 430591, 450730, 615130, 738605, 861182, 1477210, 2152955, 2891111, 4305910, 5782222, 14455555, 20237777, 28911110, 40475554, 101188885, 202377770]

約数ペア:

[(1, 202377770), (2, 101188885), (5, 40475554), (7, 28911110), (10, 20237777), (14, 14455555), (35, 5782222), (47, 4305910), (70, 2891111), (94, 2152955), (137, 1477210), (235, 861182), (274, 738605), (329, 615130), (449, 450730), (470, 430591), (658, 307565), (685, 295442), (898, 225365), (959, 211030), (1370, 147721), (1645, 123026), (1918, 105515), (2245, 90146), (3143, 64390), (3290, 61513), (4490, 45073), (4795, 42206), (6286, 32195), (6439, 31430), (9590, 21103), (12878, 15715)]