8662100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 20415360

約数和(自身を除く): 11753260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 97, 100, 188, 190, 194, 235, 380, 388, 470, 475, 485, 893, 940, 950, 970, 1175, 1786, 1843, 1900, 1940, 2350, 2425, 3572, 3686, 4465, 4559, 4700, 4850, 7372, 8930, 9118, 9215, 9700, 17860, 18236, 18430, 22325, 22795, 36860, 44650, 45590, 46075, 86621, 89300, 91180, 92150, 113975, 173242, 184300, 227950, 346484, 433105, 455900, 866210, 1732420, 2165525, 4331050, 8662100]

約数ペア:

[(1, 8662100), (2, 4331050), (4, 2165525), (5, 1732420), (10, 866210), (19, 455900), (20, 433105), (25, 346484), (38, 227950), (47, 184300), (50, 173242), (76, 113975), (94, 92150), (95, 91180), (97, 89300), (100, 86621), (188, 46075), (190, 45590), (194, 44650), (235, 36860), (380, 22795), (388, 22325), (470, 18430), (475, 18236), (485, 17860), (893, 9700), (940, 9215), (950, 9118), (970, 8930), (1175, 7372), (1786, 4850), (1843, 4700), (1900, 4559), (1940, 4465), (2350, 3686), (2425, 3572)]