61817690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 125024256

約数和(自身を除く): 63206566

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 470, 517, 605, 1034, 1087, 1210, 2174, 2585, 5170, 5435, 5687, 10870, 11374, 11957, 23914, 28435, 51089, 56870, 59785, 102178, 119570, 131527, 255445, 263054, 510890, 561979, 657635, 1123958, 1315270, 2809895, 5619790, 6181769, 12363538, 30908845, 61817690]

約数ペア:

[(1, 61817690), (2, 30908845), (5, 12363538), (10, 6181769), (11, 5619790), (22, 2809895), (47, 1315270), (55, 1123958), (94, 657635), (110, 561979), (121, 510890), (235, 263054), (242, 255445), (470, 131527), (517, 119570), (605, 102178), (1034, 59785), (1087, 56870), (1210, 51089), (2174, 28435), (2585, 23914), (5170, 11957), (5435, 11374), (5687, 10870)]