200095555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 290695680

約数和(自身を除く): 90600125

約数列:

[1, 5, 11, 19, 43, 55, 61, 73, 95, 209, 215, 305, 365, 473, 671, 803, 817, 1045, 1159, 1387, 2365, 2623, 3139, 3355, 4015, 4085, 4453, 5795, 6935, 8987, 12749, 13115, 15257, 15695, 22265, 28853, 34529, 44935, 48983, 49837, 59641, 63745, 76285, 84607, 144265, 172645, 191479, 244915, 249185, 298205, 423035, 548207, 656051, 930677, 957395, 2106269, 2741035, 3280255, 3638101, 4653385, 10531345, 18190505, 40019111, 200095555]

約数ペア:

[(1, 200095555), (5, 40019111), (11, 18190505), (19, 10531345), (43, 4653385), (55, 3638101), (61, 3280255), (73, 2741035), (95, 2106269), (209, 957395), (215, 930677), (305, 656051), (365, 548207), (473, 423035), (671, 298205), (803, 249185), (817, 244915), (1045, 191479), (1159, 172645), (1387, 144265), (2365, 84607), (2623, 76285), (3139, 63745), (3355, 59641), (4015, 49837), (4085, 48983), (4453, 44935), (5795, 34529), (6935, 28853), (8987, 22265), (12749, 15695), (13115, 15257)]