51567660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{286487}}^1$

素因数の和:286502

約数の個数: 36

約数和(自身を含む): 156422448

約数和(自身を除く): 104854788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 286487, 572974, 859461, 1145948, 1432435, 1718922, 2578383, 2864870, 3437844, 4297305, 5156766, 5729740, 8594610, 10313532, 12891915, 17189220, 25783830, 51567660]

約数ペア:

[(1, 51567660), (2, 25783830), (3, 17189220), (4, 12891915), (5, 10313532), (6, 8594610), (9, 5729740), (10, 5156766), (12, 4297305), (15, 3437844), (18, 2864870), (20, 2578383), (30, 1718922), (36, 1432435), (45, 1145948), (60, 859461), (90, 572974), (180, 286487)]