75219760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12211}}^1$

素因数の和:12242

約数の個数: 80

約数和(自身を含む): 218057472

約数和(自身を除く): 142837712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 12211, 24422, 48844, 61055, 85477, 97688, 122110, 134321, 170954, 195376, 244220, 268642, 341908, 427385, 488440, 537284, 671605, 683816, 854770, 940247, 976880, 1074568, 1343210, 1367632, 1709540, 1880494, 2149136, 2686420, 3419080, 3760988, 4701235, 5372840, 6838160, 7521976, 9402470, 10745680, 15043952, 18804940, 37609880, 75219760]

約数ペア:

[(1, 75219760), (2, 37609880), (4, 18804940), (5, 15043952), (7, 10745680), (8, 9402470), (10, 7521976), (11, 6838160), (14, 5372840), (16, 4701235), (20, 3760988), (22, 3419080), (28, 2686420), (35, 2149136), (40, 1880494), (44, 1709540), (55, 1367632), (56, 1343210), (70, 1074568), (77, 976880), (80, 940247), (88, 854770), (110, 683816), (112, 671605), (140, 537284), (154, 488440), (176, 427385), (220, 341908), (280, 268642), (308, 244220), (385, 195376), (440, 170954), (560, 134321), (616, 122110), (770, 97688), (880, 85477), (1232, 61055), (1540, 48844), (3080, 24422), (6160, 12211)]