28049300

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{1567}}^1$

素因数の和:1760

約数の個数: 36

約数和(自身を含む): 61246080

約数和(自身を除く): 33196780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 358, 716, 895, 1567, 1790, 3134, 3580, 4475, 6268, 7835, 8950, 15670, 17900, 31340, 39175, 78350, 156700, 280493, 560986, 1121972, 1402465, 2804930, 5609860, 7012325, 14024650, 28049300]

約数ペア:

[(1, 28049300), (2, 14024650), (4, 7012325), (5, 5609860), (10, 2804930), (20, 1402465), (25, 1121972), (50, 560986), (100, 280493), (179, 156700), (358, 78350), (716, 39175), (895, 31340), (1567, 17900), (1790, 15670), (3134, 8950), (3580, 7835), (4475, 6268)]