56210460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21787}}^1$

素因数の和:21842

約数の個数: 48

約数和(自身を含む): 161056896

約数和(自身を除く): 104846436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 21787, 43574, 65361, 87148, 108935, 130722, 217870, 261444, 326805, 435740, 653610, 936841, 1307220, 1873682, 2810523, 3747364, 4684205, 5621046, 9368410, 11242092, 14052615, 18736820, 28105230, 56210460]

約数ペア:

[(1, 56210460), (2, 28105230), (3, 18736820), (4, 14052615), (5, 11242092), (6, 9368410), (10, 5621046), (12, 4684205), (15, 3747364), (20, 2810523), (30, 1873682), (43, 1307220), (60, 936841), (86, 653610), (129, 435740), (172, 326805), (215, 261444), (258, 217870), (430, 130722), (516, 108935), (645, 87148), (860, 65361), (1290, 43574), (2580, 21787)]