50882020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21379}}^1$

素因数の和:21412

約数の個数: 48

約数和(自身を含む): 129306240

約数和(自身を除く): 78424220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 21379, 42758, 85516, 106895, 149653, 213790, 299306, 363443, 427580, 598612, 726886, 748265, 1453772, 1496530, 1817215, 2544101, 2993060, 3634430, 5088202, 7268860, 10176404, 12720505, 25441010, 50882020]

約数ペア:

[(1, 50882020), (2, 25441010), (4, 12720505), (5, 10176404), (7, 7268860), (10, 5088202), (14, 3634430), (17, 2993060), (20, 2544101), (28, 1817215), (34, 1496530), (35, 1453772), (68, 748265), (70, 726886), (85, 598612), (119, 427580), (140, 363443), (170, 299306), (238, 213790), (340, 149653), (476, 106895), (595, 85516), (1190, 42758), (2380, 21379)]