89103700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127291}}^1$

素因数の和:127312

約数の個数: 36

約数和(自身を含む): 220978912

約数和(自身を除く): 131875212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 127291, 254582, 509164, 636455, 891037, 1272910, 1782074, 2545820, 3182275, 3564148, 4455185, 6364550, 8910370, 12729100, 17820740, 22275925, 44551850, 89103700]

約数ペア:

[(1, 89103700), (2, 44551850), (4, 22275925), (5, 17820740), (7, 12729100), (10, 8910370), (14, 6364550), (20, 4455185), (25, 3564148), (28, 3182275), (35, 2545820), (50, 1782074), (70, 1272910), (100, 891037), (140, 636455), (175, 509164), (350, 254582), (700, 127291)]