171175480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6869}}^1$

素因数の和:6976

約数の個数: 64

約数和(自身を含む): 445176000

約数和(自身を除く): 274000520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4984, 6230, 6869, 12460, 13738, 24920, 27476, 34345, 48083, 54952, 68690, 96166, 137380, 192332, 240415, 274760, 384664, 480830, 611341, 961660, 1222682, 1923320, 2445364, 3056705, 4279387, 4890728, 6113410, 8558774, 12226820, 17117548, 21396935, 24453640, 34235096, 42793870, 85587740, 171175480]

約数ペア:

[(1, 171175480), (2, 85587740), (4, 42793870), (5, 34235096), (7, 24453640), (8, 21396935), (10, 17117548), (14, 12226820), (20, 8558774), (28, 6113410), (35, 4890728), (40, 4279387), (56, 3056705), (70, 2445364), (89, 1923320), (140, 1222682), (178, 961660), (280, 611341), (356, 480830), (445, 384664), (623, 274760), (712, 240415), (890, 192332), (1246, 137380), (1780, 96166), (2492, 68690), (3115, 54952), (3560, 48083), (4984, 34345), (6230, 27476), (6869, 24920), (12460, 13738)]