111821960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2909}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 260066700

約数和(自身を除く): 148244740

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 2909, 3844, 4805, 5818, 7688, 9610, 11636, 14545, 19220, 23272, 29090, 38440, 58180, 90179, 116360, 180358, 360716, 450895, 721432, 901790, 1803580, 2795549, 3607160, 5591098, 11182196, 13977745, 22364392, 27955490, 55910980, 111821960]

約数ペア:

[(1, 111821960), (2, 55910980), (4, 27955490), (5, 22364392), (8, 13977745), (10, 11182196), (20, 5591098), (31, 3607160), (40, 2795549), (62, 1803580), (124, 901790), (155, 721432), (248, 450895), (310, 360716), (620, 180358), (961, 116360), (1240, 90179), (1922, 58180), (2909, 38440), (3844, 29090), (4805, 23272), (5818, 19220), (7688, 14545), (9610, 11636)]