50443960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 130403520

約数和(自身を除く): 79959560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 514, 701, 1028, 1285, 1402, 1799, 2056, 2570, 2804, 3505, 3598, 4907, 5140, 5608, 7010, 7196, 8995, 9814, 10280, 14020, 14392, 17990, 19628, 24535, 28040, 35980, 39256, 49070, 71960, 98140, 180157, 196280, 360314, 720628, 900785, 1261099, 1441256, 1801570, 2522198, 3603140, 5044396, 6305495, 7206280, 10088792, 12610990, 25221980, 50443960]

約数ペア:

[(1, 50443960), (2, 25221980), (4, 12610990), (5, 10088792), (7, 7206280), (8, 6305495), (10, 5044396), (14, 3603140), (20, 2522198), (28, 1801570), (35, 1441256), (40, 1261099), (56, 900785), (70, 720628), (140, 360314), (257, 196280), (280, 180157), (514, 98140), (701, 71960), (1028, 49070), (1285, 39256), (1402, 35980), (1799, 28040), (2056, 24535), (2570, 19628), (2804, 17990), (3505, 14392), (3598, 14020), (4907, 10280), (5140, 9814), (5608, 8995), (7010, 7196)]