77782430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{64283}}^1$

素因数の和:64312

約数の個数: 24

約数和(自身を含む): 153895896

約数和(自身を除く): 76113466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 64283, 128566, 321415, 642830, 707113, 1414226, 3535565, 7071130, 7778243, 15556486, 38891215, 77782430]

約数ペア:

[(1, 77782430), (2, 38891215), (5, 15556486), (10, 7778243), (11, 7071130), (22, 3535565), (55, 1414226), (110, 707113), (121, 642830), (242, 321415), (605, 128566), (1210, 64283)]