61734940

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{22531}}^1$

素因数の和:22677

約数の個数: 24

約数和(自身を含む): 130595472

約数和(自身を除く): 68860532

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 22531, 45062, 90124, 112655, 225310, 450620, 3086747, 6173494, 12346988, 15433735, 30867470, 61734940]

約数ペア:

[(1, 61734940), (2, 30867470), (4, 15433735), (5, 12346988), (10, 6173494), (20, 3086747), (137, 450620), (274, 225310), (548, 112655), (685, 90124), (1370, 45062), (2740, 22531)]