61762340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{22541}}^1$

素因数の和:22687

約数の個数: 24

約数和(自身を含む): 130653432

約数和(自身を除く): 68891092

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 22541, 45082, 90164, 112705, 225410, 450820, 3088117, 6176234, 12352468, 15440585, 30881170, 61762340]

約数ペア:

[(1, 61762340), (2, 30881170), (4, 15440585), (5, 12352468), (10, 6176234), (20, 3088117), (137, 450820), (274, 225410), (548, 112705), (685, 90164), (1370, 45082), (2740, 22541)]