142843250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 294727680

約数和(自身を除く): 151884430

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 127, 250, 254, 275, 409, 550, 635, 818, 1270, 1375, 1397, 2045, 2750, 2794, 3175, 4090, 4499, 6350, 6985, 8998, 10225, 13970, 15875, 20450, 22495, 31750, 34925, 44990, 51125, 51943, 69850, 102250, 103886, 112475, 174625, 224950, 259715, 349250, 519430, 562375, 571373, 1124750, 1142746, 1298575, 2597150, 2856865, 5713730, 6492875, 12985750, 14284325, 28568650, 71421625, 142843250]

約数ペア:

[(1, 142843250), (2, 71421625), (5, 28568650), (10, 14284325), (11, 12985750), (22, 6492875), (25, 5713730), (50, 2856865), (55, 2597150), (110, 1298575), (125, 1142746), (127, 1124750), (250, 571373), (254, 562375), (275, 519430), (409, 349250), (550, 259715), (635, 224950), (818, 174625), (1270, 112475), (1375, 103886), (1397, 102250), (2045, 69850), (2750, 51943), (2794, 51125), (3175, 44990), (4090, 34925), (4499, 31750), (6350, 22495), (6985, 20450), (8998, 15875), (10225, 13970)]