51556860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{286427}}^1$

素因数の和:286442

約数の個数: 36

約数和(自身を含む): 156389688

約数和(自身を除く): 104832828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 286427, 572854, 859281, 1145708, 1432135, 1718562, 2577843, 2864270, 3437124, 4296405, 5155686, 5728540, 8592810, 10311372, 12889215, 17185620, 25778430, 51556860]

約数ペア:

[(1, 51556860), (2, 25778430), (3, 17185620), (4, 12889215), (5, 10311372), (6, 8592810), (9, 5728540), (10, 5155686), (12, 4296405), (15, 3437124), (18, 2864270), (20, 2577843), (30, 1718562), (36, 1432135), (45, 1145708), (60, 859281), (90, 572854), (180, 286427)]