89457690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{425989}}^1$

素因数の和:426006

約数の個数: 32

約数和(自身を含む): 245370240

約数和(自身を除く): 155912550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 425989, 851978, 1277967, 2129945, 2555934, 2981923, 4259890, 5963846, 6389835, 8945769, 12779670, 14909615, 17891538, 29819230, 44728845, 89457690]

約数ペア:

[(1, 89457690), (2, 44728845), (3, 29819230), (5, 17891538), (6, 14909615), (7, 12779670), (10, 8945769), (14, 6389835), (15, 5963846), (21, 4259890), (30, 2981923), (35, 2555934), (42, 2129945), (70, 1277967), (105, 851978), (210, 425989)]