79834000

素因数分解:

$2^4\times 5^3\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 80

約数和(自身を含む): 194987520

約数和(自身を除く): 115153520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 179, 200, 223, 250, 358, 400, 446, 500, 716, 892, 895, 1000, 1115, 1432, 1784, 1790, 2000, 2230, 2864, 3568, 3580, 4460, 4475, 5575, 7160, 8920, 8950, 11150, 14320, 17840, 17900, 22300, 22375, 27875, 35800, 39917, 44600, 44750, 55750, 71600, 79834, 89200, 89500, 111500, 159668, 179000, 199585, 223000, 319336, 358000, 399170, 446000, 638672, 798340, 997925, 1596680, 1995850, 3193360, 3991700, 4989625, 7983400, 9979250, 15966800, 19958500, 39917000, 79834000]

約数ペア:

[(1, 79834000), (2, 39917000), (4, 19958500), (5, 15966800), (8, 9979250), (10, 7983400), (16, 4989625), (20, 3991700), (25, 3193360), (40, 1995850), (50, 1596680), (80, 997925), (100, 798340), (125, 638672), (179, 446000), (200, 399170), (223, 358000), (250, 319336), (358, 223000), (400, 199585), (446, 179000), (500, 159668), (716, 111500), (892, 89500), (895, 89200), (1000, 79834), (1115, 71600), (1432, 55750), (1784, 44750), (1790, 44600), (2000, 39917), (2230, 35800), (2864, 27875), (3568, 22375), (3580, 22300), (4460, 17900), (4475, 17840), (5575, 14320), (7160, 11150), (8920, 8950)]