6991600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 21034368

約数和(自身を除く): 14042768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 227, 275, 280, 308, 350, 385, 400, 440, 454, 550, 560, 616, 700, 770, 880, 908, 1100, 1135, 1232, 1400, 1540, 1589, 1816, 1925, 2200, 2270, 2497, 2800, 3080, 3178, 3632, 3850, 4400, 4540, 4994, 5675, 6160, 6356, 7700, 7945, 9080, 9988, 11350, 12485, 12712, 15400, 15890, 17479, 18160, 19976, 22700, 24970, 25424, 30800, 31780, 34958, 39725, 39952, 45400, 49940, 62425, 63560, 69916, 79450, 87395, 90800, 99880, 124850, 127120, 139832, 158900, 174790, 199760, 249700, 279664, 317800, 349580, 436975, 499400, 635600, 699160, 873950, 998800, 1398320, 1747900, 3495800, 6991600]

約数ペア:

[(1, 6991600), (2, 3495800), (4, 1747900), (5, 1398320), (7, 998800), (8, 873950), (10, 699160), (11, 635600), (14, 499400), (16, 436975), (20, 349580), (22, 317800), (25, 279664), (28, 249700), (35, 199760), (40, 174790), (44, 158900), (50, 139832), (55, 127120), (56, 124850), (70, 99880), (77, 90800), (80, 87395), (88, 79450), (100, 69916), (110, 63560), (112, 62425), (140, 49940), (154, 45400), (175, 39952), (176, 39725), (200, 34958), (220, 31780), (227, 30800), (275, 25424), (280, 24970), (308, 22700), (350, 19976), (385, 18160), (400, 17479), (440, 15890), (454, 15400), (550, 12712), (560, 12485), (616, 11350), (700, 9988), (770, 9080), (880, 7945), (908, 7700), (1100, 6356), (1135, 6160), (1232, 5675), (1400, 4994), (1540, 4540), (1589, 4400), (1816, 3850), (1925, 3632), (2200, 3178), (2270, 3080), (2497, 2800)]