27131600

素因数分解:

$2^4\times 5^2\times {\mathrm{67829}}^1$

素因数の和:67847

約数の個数: 30

約数和(自身を含む): 65184630

約数和(自身を除く): 38053030

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67829, 135658, 271316, 339145, 542632, 678290, 1085264, 1356580, 1695725, 2713160, 3391450, 5426320, 6782900, 13565800, 27131600]

約数ペア:

[(1, 27131600), (2, 13565800), (4, 6782900), (5, 5426320), (8, 3391450), (10, 2713160), (16, 1695725), (20, 1356580), (25, 1085264), (40, 678290), (50, 542632), (80, 339145), (100, 271316), (200, 135658), (400, 67829)]