66030020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4327}}^1$

素因数の和:4452

約数の個数: 48

約数和(自身を含む): 159962880

約数和(自身を除く): 93932860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 4327, 7630, 8654, 15260, 17308, 21635, 30289, 43270, 60578, 86540, 121156, 151445, 302890, 471643, 605780, 943286, 1886572, 2358215, 3301501, 4716430, 6603002, 9432860, 13206004, 16507505, 33015010, 66030020]

約数ペア:

[(1, 66030020), (2, 33015010), (4, 16507505), (5, 13206004), (7, 9432860), (10, 6603002), (14, 4716430), (20, 3301501), (28, 2358215), (35, 1886572), (70, 943286), (109, 605780), (140, 471643), (218, 302890), (436, 151445), (545, 121156), (763, 86540), (1090, 60578), (1526, 43270), (2180, 30289), (3052, 21635), (3815, 17308), (4327, 15260), (7630, 8654)]