50490160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3109}}^1$

素因数の和:3158

約数の個数: 80

約数和(自身を含む): 138830400

約数和(自身を除く): 88340240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3109, 3248, 4060, 6218, 8120, 12436, 15545, 16240, 21763, 24872, 31090, 43526, 49744, 62180, 87052, 90161, 108815, 124360, 174104, 180322, 217630, 248720, 348208, 360644, 435260, 450805, 631127, 721288, 870520, 901610, 1262254, 1442576, 1741040, 1803220, 2524508, 3155635, 3606440, 5049016, 6311270, 7212880, 10098032, 12622540, 25245080, 50490160]

約数ペア:

[(1, 50490160), (2, 25245080), (4, 12622540), (5, 10098032), (7, 7212880), (8, 6311270), (10, 5049016), (14, 3606440), (16, 3155635), (20, 2524508), (28, 1803220), (29, 1741040), (35, 1442576), (40, 1262254), (56, 901610), (58, 870520), (70, 721288), (80, 631127), (112, 450805), (116, 435260), (140, 360644), (145, 348208), (203, 248720), (232, 217630), (280, 180322), (290, 174104), (406, 124360), (464, 108815), (560, 90161), (580, 87052), (812, 62180), (1015, 49744), (1160, 43526), (1624, 31090), (2030, 24872), (2320, 21763), (3109, 16240), (3248, 15545), (4060, 12436), (6218, 8120)]