50215480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9476

約数の個数: 64

約数和(自身を含む): 135936000

約数和(自身を除く): 85720520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9439, 18878, 37756, 47195, 66073, 75512, 94390, 132146, 179341, 188780, 264292, 330365, 358682, 377560, 528584, 660730, 717364, 896705, 1255387, 1321460, 1434728, 1793410, 2510774, 2642920, 3586820, 5021548, 6276935, 7173640, 10043096, 12553870, 25107740, 50215480]

約数ペア:

[(1, 50215480), (2, 25107740), (4, 12553870), (5, 10043096), (7, 7173640), (8, 6276935), (10, 5021548), (14, 3586820), (19, 2642920), (20, 2510774), (28, 1793410), (35, 1434728), (38, 1321460), (40, 1255387), (56, 896705), (70, 717364), (76, 660730), (95, 528584), (133, 377560), (140, 358682), (152, 330365), (190, 264292), (266, 188780), (280, 179341), (380, 132146), (532, 94390), (665, 75512), (760, 66073), (1064, 47195), (1330, 37756), (2660, 18878), (5320, 9439)]