42453950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11027}}^1$

素因数の和:11057

約数の個数: 48

約数和(自身を含む): 98457984

約数和(自身を除く): 56004034

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 11027, 22054, 55135, 77189, 110270, 121297, 154378, 242594, 275675, 385945, 551350, 606485, 771890, 849079, 1212970, 1698158, 1929725, 3032425, 3859450, 4245395, 6064850, 8490790, 21226975, 42453950]

約数ペア:

[(1, 42453950), (2, 21226975), (5, 8490790), (7, 6064850), (10, 4245395), (11, 3859450), (14, 3032425), (22, 1929725), (25, 1698158), (35, 1212970), (50, 849079), (55, 771890), (70, 606485), (77, 551350), (110, 385945), (154, 275675), (175, 242594), (275, 154378), (350, 121297), (385, 110270), (550, 77189), (770, 55135), (1925, 22054), (3850, 11027)]