77205370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2731}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 152248896

約数和(自身を除く): 75043526

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2570, 2731, 2827, 5462, 5654, 13655, 14135, 27310, 28270, 30041, 60082, 150205, 300410, 701867, 1403734, 3509335, 7018670, 7720537, 15441074, 38602685, 77205370]

約数ペア:

[(1, 77205370), (2, 38602685), (5, 15441074), (10, 7720537), (11, 7018670), (22, 3509335), (55, 1403734), (110, 701867), (257, 300410), (514, 150205), (1285, 60082), (2570, 30041), (2731, 28270), (2827, 27310), (5462, 14135), (5654, 13655)]