27789900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5449}}^1$

素因数の和:5483

約数の個数: 72

約数和(自身を含む): 85150800

約数和(自身を除く): 57360900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 5449, 10898, 16347, 21796, 27245, 32694, 54490, 65388, 81735, 92633, 108980, 136225, 163470, 185266, 272450, 277899, 326940, 370532, 408675, 463165, 544900, 555798, 817350, 926330, 1111596, 1389495, 1634700, 1852660, 2315825, 2778990, 4631650, 5557980, 6947475, 9263300, 13894950, 27789900]

約数ペア:

[(1, 27789900), (2, 13894950), (3, 9263300), (4, 6947475), (5, 5557980), (6, 4631650), (10, 2778990), (12, 2315825), (15, 1852660), (17, 1634700), (20, 1389495), (25, 1111596), (30, 926330), (34, 817350), (50, 555798), (51, 544900), (60, 463165), (68, 408675), (75, 370532), (85, 326940), (100, 277899), (102, 272450), (150, 185266), (170, 163470), (204, 136225), (255, 108980), (300, 92633), (340, 81735), (425, 65388), (510, 54490), (850, 32694), (1020, 27245), (1275, 21796), (1700, 16347), (2550, 10898), (5100, 5449)]