61289400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{102149}}^1$

素因数の和:102168

約数の個数: 48

約数和(自身を含む): 189999000

約数和(自身を除く): 128709600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 102149, 204298, 306447, 408596, 510745, 612894, 817192, 1021490, 1225788, 1532235, 2042980, 2451576, 2553725, 3064470, 4085960, 5107450, 6128940, 7661175, 10214900, 12257880, 15322350, 20429800, 30644700, 61289400]

約数ペア:

[(1, 61289400), (2, 30644700), (3, 20429800), (4, 15322350), (5, 12257880), (6, 10214900), (8, 7661175), (10, 6128940), (12, 5107450), (15, 4085960), (20, 3064470), (24, 2553725), (25, 2451576), (30, 2042980), (40, 1532235), (50, 1225788), (60, 1021490), (75, 817192), (100, 612894), (120, 510745), (150, 408596), (200, 306447), (300, 204298), (600, 102149)]