27430400

素因数分解:

$2^9\times 5^2\times {\mathrm{2143}}^1$

素因数の和:2171

約数の個数: 60

約数和(自身を含む): 67992672

約数和(自身を除く): 40562272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2143, 2560, 3200, 4286, 6400, 8572, 10715, 12800, 17144, 21430, 34288, 42860, 53575, 68576, 85720, 107150, 137152, 171440, 214300, 274304, 342880, 428600, 548608, 685760, 857200, 1097216, 1371520, 1714400, 2743040, 3428800, 5486080, 6857600, 13715200, 27430400]

約数ペア:

[(1, 27430400), (2, 13715200), (4, 6857600), (5, 5486080), (8, 3428800), (10, 2743040), (16, 1714400), (20, 1371520), (25, 1097216), (32, 857200), (40, 685760), (50, 548608), (64, 428600), (80, 342880), (100, 274304), (128, 214300), (160, 171440), (200, 137152), (256, 107150), (320, 85720), (400, 68576), (512, 53575), (640, 42860), (800, 34288), (1280, 21430), (1600, 17144), (2143, 12800), (2560, 10715), (3200, 8572), (4286, 6400)]