200601100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{40939}}^1$

素因数の和:40967

約数の個数: 54

約数和(自身を含む): 506386860

約数和(自身を除く): 305785760

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 40939, 81878, 163756, 204695, 286573, 409390, 573146, 818780, 1023475, 1146292, 1432865, 2006011, 2046950, 2865730, 4012022, 4093900, 5731460, 7164325, 8024044, 10030055, 14328650, 20060110, 28657300, 40120220, 50150275, 100300550, 200601100]

約数ペア:

[(1, 200601100), (2, 100300550), (4, 50150275), (5, 40120220), (7, 28657300), (10, 20060110), (14, 14328650), (20, 10030055), (25, 8024044), (28, 7164325), (35, 5731460), (49, 4093900), (50, 4012022), (70, 2865730), (98, 2046950), (100, 2006011), (140, 1432865), (175, 1146292), (196, 1023475), (245, 818780), (350, 573146), (490, 409390), (700, 286573), (980, 204695), (1225, 163756), (2450, 81878), (4900, 40939)]