77792110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 77339090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 239, 242, 269, 478, 538, 605, 1195, 1210, 1345, 2390, 2629, 2690, 2959, 5258, 5918, 13145, 14795, 26290, 28919, 29590, 32549, 57838, 64291, 65098, 128582, 144595, 162745, 289190, 321455, 325490, 642910, 707201, 1414402, 3536005, 7072010, 7779211, 15558422, 38896055, 77792110]

約数ペア:

[(1, 77792110), (2, 38896055), (5, 15558422), (10, 7779211), (11, 7072010), (22, 3536005), (55, 1414402), (110, 707201), (121, 642910), (239, 325490), (242, 321455), (269, 289190), (478, 162745), (538, 144595), (605, 128582), (1195, 65098), (1210, 64291), (1345, 57838), (2390, 32549), (2629, 29590), (2690, 28919), (2959, 26290), (5258, 14795), (5918, 13145)]