56775020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 124245408

約数和(自身を除く): 67470388

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1051, 1460, 2102, 2701, 4204, 5255, 5402, 10510, 10804, 13505, 21020, 27010, 38887, 54020, 76723, 77774, 153446, 155548, 194435, 306892, 383615, 388870, 767230, 777740, 1534460, 2838751, 5677502, 11355004, 14193755, 28387510, 56775020]

約数ペア:

[(1, 56775020), (2, 28387510), (4, 14193755), (5, 11355004), (10, 5677502), (20, 2838751), (37, 1534460), (73, 777740), (74, 767230), (146, 388870), (148, 383615), (185, 306892), (292, 194435), (365, 155548), (370, 153446), (730, 77774), (740, 76723), (1051, 54020), (1460, 38887), (2102, 27010), (2701, 21020), (4204, 13505), (5255, 10804), (5402, 10510)]