27500060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{196429}}^1$

素因数の和:196445

約数の個数: 24

約数和(自身を含む): 66000480

約数和(自身を除く): 38500420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 196429, 392858, 785716, 982145, 1375003, 1964290, 2750006, 3928580, 5500012, 6875015, 13750030, 27500060]

約数ペア:

[(1, 27500060), (2, 13750030), (4, 6875015), (5, 5500012), (7, 3928580), (10, 2750006), (14, 1964290), (20, 1375003), (28, 982145), (35, 785716), (70, 392858), (140, 196429)]