53830700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6991}}^1$

素因数の和:7023

約数の個数: 72

約数和(自身を含む): 145657344

約数和(自身を除く): 91826644

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 6991, 7700, 13982, 27964, 34955, 48937, 69910, 76901, 97874, 139820, 153802, 174775, 195748, 244685, 307604, 349550, 384505, 489370, 538307, 699100, 769010, 978740, 1076614, 1223425, 1538020, 1922525, 2153228, 2446850, 2691535, 3845050, 4893700, 5383070, 7690100, 10766140, 13457675, 26915350, 53830700]

約数ペア:

[(1, 53830700), (2, 26915350), (4, 13457675), (5, 10766140), (7, 7690100), (10, 5383070), (11, 4893700), (14, 3845050), (20, 2691535), (22, 2446850), (25, 2153228), (28, 1922525), (35, 1538020), (44, 1223425), (50, 1076614), (55, 978740), (70, 769010), (77, 699100), (100, 538307), (110, 489370), (140, 384505), (154, 349550), (175, 307604), (220, 244685), (275, 195748), (308, 174775), (350, 153802), (385, 139820), (550, 97874), (700, 76901), (770, 69910), (1100, 48937), (1540, 34955), (1925, 27964), (3850, 13982), (6991, 7700)]