82087900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 190769040

約数和(自身を除く): 108681140

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 170, 218, 340, 425, 436, 443, 545, 850, 886, 1090, 1700, 1772, 1853, 2180, 2215, 2725, 3706, 4430, 5450, 7412, 7531, 8860, 9265, 10900, 11075, 15062, 18530, 22150, 30124, 37060, 37655, 44300, 46325, 48287, 75310, 92650, 96574, 150620, 185300, 188275, 193148, 241435, 376550, 482870, 753100, 820879, 965740, 1207175, 1641758, 2414350, 3283516, 4104395, 4828700, 8208790, 16417580, 20521975, 41043950, 82087900]

約数ペア:

[(1, 82087900), (2, 41043950), (4, 20521975), (5, 16417580), (10, 8208790), (17, 4828700), (20, 4104395), (25, 3283516), (34, 2414350), (50, 1641758), (68, 1207175), (85, 965740), (100, 820879), (109, 753100), (170, 482870), (218, 376550), (340, 241435), (425, 193148), (436, 188275), (443, 185300), (545, 150620), (850, 96574), (886, 92650), (1090, 75310), (1700, 48287), (1772, 46325), (1853, 44300), (2180, 37655), (2215, 37060), (2725, 30124), (3706, 22150), (4430, 18530), (5450, 15062), (7412, 11075), (7531, 10900), (8860, 9265)]