37681490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6991}}^1$

素因数の和:7023

約数の個数: 48

約数和(自身を含む): 86085504

約数和(自身を除く): 48404014

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 6991, 13982, 34955, 48937, 69910, 76901, 97874, 153802, 244685, 342559, 384505, 489370, 538307, 685118, 769010, 1076614, 1712795, 2691535, 3425590, 3768149, 5383070, 7536298, 18840745, 37681490]

約数ペア:

[(1, 37681490), (2, 18840745), (5, 7536298), (7, 5383070), (10, 3768149), (11, 3425590), (14, 2691535), (22, 1712795), (35, 1076614), (49, 769010), (55, 685118), (70, 538307), (77, 489370), (98, 384505), (110, 342559), (154, 244685), (245, 153802), (385, 97874), (490, 76901), (539, 69910), (770, 48937), (1078, 34955), (2695, 13982), (5390, 6991)]