89606580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{213349}}^1$

素因数の和:213368

約数の個数: 48

約数和(自身を含む): 286742400

約数和(自身を除く): 197135820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 213349, 426698, 640047, 853396, 1066745, 1280094, 1493443, 2133490, 2560188, 2986886, 3200235, 4266980, 4480329, 5973772, 6400470, 7467215, 8960658, 12800940, 14934430, 17921316, 22401645, 29868860, 44803290, 89606580]

約数ペア:

[(1, 89606580), (2, 44803290), (3, 29868860), (4, 22401645), (5, 17921316), (6, 14934430), (7, 12800940), (10, 8960658), (12, 7467215), (14, 6400470), (15, 5973772), (20, 4480329), (21, 4266980), (28, 3200235), (30, 2986886), (35, 2560188), (42, 2133490), (60, 1493443), (70, 1280094), (84, 1066745), (105, 853396), (140, 640047), (210, 426698), (420, 213349)]