77801790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21433}}^1$

素因数の和:21465

約数の個数: 48

約数和(自身を含む): 205251984

約数和(自身を除く): 127450194

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 21433, 42866, 64299, 107165, 128598, 214330, 235763, 321495, 471526, 642990, 707289, 1178815, 1414578, 2357630, 2593393, 3536445, 5186786, 7072890, 7780179, 12966965, 15560358, 25933930, 38900895, 77801790]

約数ペア:

[(1, 77801790), (2, 38900895), (3, 25933930), (5, 15560358), (6, 12966965), (10, 7780179), (11, 7072890), (15, 5186786), (22, 3536445), (30, 2593393), (33, 2357630), (55, 1414578), (66, 1178815), (110, 707289), (121, 642990), (165, 471526), (242, 321495), (330, 235763), (363, 214330), (605, 128598), (726, 107165), (1210, 64299), (1815, 42866), (3630, 21433)]