75789180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14519}}^1$

素因数の和:14563

約数の個数: 72

約数和(自身を含む): 237837600

約数和(自身を除く): 162048420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 14519, 29038, 43557, 58076, 72595, 87114, 130671, 145190, 174228, 217785, 261342, 290380, 421051, 435570, 522684, 653355, 842102, 871140, 1263153, 1306710, 1684204, 2105255, 2526306, 2613420, 3789459, 4210510, 5052612, 6315765, 7578918, 8421020, 12631530, 15157836, 18947295, 25263060, 37894590, 75789180]

約数ペア:

[(1, 75789180), (2, 37894590), (3, 25263060), (4, 18947295), (5, 15157836), (6, 12631530), (9, 8421020), (10, 7578918), (12, 6315765), (15, 5052612), (18, 4210510), (20, 3789459), (29, 2613420), (30, 2526306), (36, 2105255), (45, 1684204), (58, 1306710), (60, 1263153), (87, 871140), (90, 842102), (116, 653355), (145, 522684), (174, 435570), (180, 421051), (261, 290380), (290, 261342), (348, 217785), (435, 174228), (522, 145190), (580, 130671), (870, 87114), (1044, 72595), (1305, 58076), (1740, 43557), (2610, 29038), (5220, 14519)]