50416520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16369}}^1$

素因数の和:16398

約数の個数: 64

約数和(自身を含む): 141436800

約数和(自身を除く): 91020280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 16369, 32738, 65476, 81845, 114583, 130952, 163690, 180059, 229166, 327380, 360118, 458332, 572915, 654760, 720236, 900295, 916664, 1145830, 1260413, 1440472, 1800590, 2291660, 2520826, 3601180, 4583320, 5041652, 6302065, 7202360, 10083304, 12604130, 25208260, 50416520]

約数ペア:

[(1, 50416520), (2, 25208260), (4, 12604130), (5, 10083304), (7, 7202360), (8, 6302065), (10, 5041652), (11, 4583320), (14, 3601180), (20, 2520826), (22, 2291660), (28, 1800590), (35, 1440472), (40, 1260413), (44, 1145830), (55, 916664), (56, 900295), (70, 720236), (77, 654760), (88, 572915), (110, 458332), (140, 360118), (154, 327380), (220, 229166), (280, 180059), (308, 163690), (385, 130952), (440, 114583), (616, 81845), (770, 65476), (1540, 32738), (3080, 16369)]