55998750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 142266960

約数和(自身を除く): 86268210

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 125, 137, 150, 218, 250, 274, 327, 375, 411, 545, 625, 654, 685, 750, 822, 1090, 1250, 1370, 1635, 1875, 2055, 2725, 3270, 3425, 3750, 4110, 5450, 6850, 8175, 10275, 13625, 14933, 16350, 17125, 20550, 27250, 29866, 34250, 40875, 44799, 51375, 68125, 74665, 81750, 85625, 89598, 102750, 136250, 149330, 171250, 204375, 223995, 256875, 373325, 408750, 447990, 513750, 746650, 1119975, 1866625, 2239950, 3733250, 5599875, 9333125, 11199750, 18666250, 27999375, 55998750]

約数ペア:

[(1, 55998750), (2, 27999375), (3, 18666250), (5, 11199750), (6, 9333125), (10, 5599875), (15, 3733250), (25, 2239950), (30, 1866625), (50, 1119975), (75, 746650), (109, 513750), (125, 447990), (137, 408750), (150, 373325), (218, 256875), (250, 223995), (274, 204375), (327, 171250), (375, 149330), (411, 136250), (545, 102750), (625, 89598), (654, 85625), (685, 81750), (750, 74665), (822, 68125), (1090, 51375), (1250, 44799), (1370, 40875), (1635, 34250), (1875, 29866), (2055, 27250), (2725, 20550), (3270, 17125), (3425, 16350), (3750, 14933), (4110, 13625), (5450, 10275), (6850, 8175)]