98602700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{20123}}^1$

素因数の和:20151

約数の個数: 54

約数和(自身を含む): 248913756

約数和(自身を除く): 150311056

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, 20123, 40246, 80492, 100615, 140861, 201230, 281722, 402460, 503075, 563444, 704305, 986027, 1006150, 1408610, 1972054, 2012300, 2817220, 3521525, 3944108, 4930135, 7043050, 9860270, 14086100, 19720540, 24650675, 49301350, 98602700]

約数ペア:

[(1, 98602700), (2, 49301350), (4, 24650675), (5, 19720540), (7, 14086100), (10, 9860270), (14, 7043050), (20, 4930135), (25, 3944108), (28, 3521525), (35, 2817220), (49, 2012300), (50, 1972054), (70, 1408610), (98, 1006150), (100, 986027), (140, 704305), (175, 563444), (196, 503075), (245, 402460), (350, 281722), (490, 201230), (700, 140861), (980, 100615), (1225, 80492), (2450, 40246), (4900, 20123)]