843900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 2551920

約数和(自身を除く): 1708020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 97, 100, 116, 145, 150, 174, 194, 290, 291, 300, 348, 388, 435, 485, 580, 582, 725, 870, 970, 1164, 1450, 1455, 1740, 1940, 2175, 2425, 2813, 2900, 2910, 4350, 4850, 5626, 5820, 7275, 8439, 8700, 9700, 11252, 14065, 14550, 16878, 28130, 29100, 33756, 42195, 56260, 70325, 84390, 140650, 168780, 210975, 281300, 421950, 843900]

約数ペア:

[(1, 843900), (2, 421950), (3, 281300), (4, 210975), (5, 168780), (6, 140650), (10, 84390), (12, 70325), (15, 56260), (20, 42195), (25, 33756), (29, 29100), (30, 28130), (50, 16878), (58, 14550), (60, 14065), (75, 11252), (87, 9700), (97, 8700), (100, 8439), (116, 7275), (145, 5820), (150, 5626), (174, 4850), (194, 4350), (290, 2910), (291, 2900), (300, 2813), (348, 2425), (388, 2175), (435, 1940), (485, 1740), (580, 1455), (582, 1450), (725, 1164), (870, 970)]