25850310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 65767680

約数和(自身を除く): 39917370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 691, 870, 1247, 1290, 1382, 2073, 2494, 3455, 3741, 4146, 6235, 6910, 7482, 10365, 12470, 18705, 20039, 20730, 29713, 37410, 40078, 59426, 60117, 89139, 100195, 120234, 148565, 178278, 200390, 297130, 300585, 445695, 601170, 861677, 891390, 1723354, 2585031, 4308385, 5170062, 8616770, 12925155, 25850310]

約数ペア:

[(1, 25850310), (2, 12925155), (3, 8616770), (5, 5170062), (6, 4308385), (10, 2585031), (15, 1723354), (29, 891390), (30, 861677), (43, 601170), (58, 445695), (86, 300585), (87, 297130), (129, 200390), (145, 178278), (174, 148565), (215, 120234), (258, 100195), (290, 89139), (430, 60117), (435, 59426), (645, 40078), (691, 37410), (870, 29713), (1247, 20730), (1290, 20039), (1382, 18705), (2073, 12470), (2494, 10365), (3455, 7482), (3741, 6910), (4146, 6235)]