57125706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 129686400

約数和(自身を除く): 72560694

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 149, 157, 222, 298, 314, 407, 447, 471, 814, 894, 942, 1221, 1639, 1727, 2442, 3278, 3454, 4917, 5181, 5513, 5809, 9834, 10362, 11026, 11618, 16539, 17427, 23393, 33078, 34854, 46786, 60643, 63899, 70179, 121286, 127798, 140358, 181929, 191697, 257323, 363858, 383394, 514646, 771969, 865541, 1543938, 1731082, 2596623, 5193246, 9520951, 19041902, 28562853, 57125706]

約数ペア:

[(1, 57125706), (2, 28562853), (3, 19041902), (6, 9520951), (11, 5193246), (22, 2596623), (33, 1731082), (37, 1543938), (66, 865541), (74, 771969), (111, 514646), (149, 383394), (157, 363858), (222, 257323), (298, 191697), (314, 181929), (407, 140358), (447, 127798), (471, 121286), (814, 70179), (894, 63899), (942, 60643), (1221, 46786), (1639, 34854), (1727, 33078), (2442, 23393), (3278, 17427), (3454, 16539), (4917, 11618), (5181, 11026), (5513, 10362), (5809, 9834)]