50456140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4937}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 122778432

約数和(自身を除く): 72322292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 4937, 5110, 9874, 10220, 19748, 24685, 34559, 49370, 69118, 98740, 138236, 172795, 345590, 360401, 691180, 720802, 1441604, 1802005, 2522807, 3604010, 5045614, 7208020, 10091228, 12614035, 25228070, 50456140]

約数ペア:

[(1, 50456140), (2, 25228070), (4, 12614035), (5, 10091228), (7, 7208020), (10, 5045614), (14, 3604010), (20, 2522807), (28, 1802005), (35, 1441604), (70, 720802), (73, 691180), (140, 360401), (146, 345590), (292, 172795), (365, 138236), (511, 98740), (730, 69118), (1022, 49370), (1460, 34559), (2044, 24685), (2555, 19748), (4937, 10220), (5110, 9874)]