67135480

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12251}}^1$

素因数の和:12399

約数の個数: 32

約数和(自身を含む): 152169840

約数和(自身を除く): 85034360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 12251, 24502, 49004, 61255, 98008, 122510, 245020, 490040, 1678387, 3356774, 6713548, 8391935, 13427096, 16783870, 33567740, 67135480]

約数ペア:

[(1, 67135480), (2, 33567740), (4, 16783870), (5, 13427096), (8, 8391935), (10, 6713548), (20, 3356774), (40, 1678387), (137, 490040), (274, 245020), (548, 122510), (685, 98008), (1096, 61255), (1370, 49004), (2740, 24502), (5480, 12251)]