61236260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{22349}}^1$

素因数の和:22495

約数の個数: 24

約数和(自身を含む): 129540600

約数和(自身を除く): 68304340

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 22349, 44698, 89396, 111745, 223490, 446980, 3061813, 6123626, 12247252, 15309065, 30618130, 61236260]

約数ペア:

[(1, 61236260), (2, 30618130), (4, 15309065), (5, 12247252), (10, 6123626), (20, 3061813), (137, 446980), (274, 223490), (548, 111745), (685, 89396), (1370, 44698), (2740, 22349)]