85780770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42677}}^1$

素因数の和:42754

約数の個数: 32

約数和(自身を含む): 208951488

約数和(自身を除く): 123170718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 42677, 85354, 128031, 213385, 256062, 426770, 640155, 1280310, 2859359, 5718718, 8578077, 14296795, 17156154, 28593590, 42890385, 85780770]

約数ペア:

[(1, 85780770), (2, 42890385), (3, 28593590), (5, 17156154), (6, 14296795), (10, 8578077), (15, 5718718), (30, 2859359), (67, 1280310), (134, 640155), (201, 426770), (335, 256062), (402, 213385), (670, 128031), (1005, 85354), (2010, 42677)]