80689650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31643}}^1$

素因数の和:31675

約数の個数: 48

約数和(自身を含む): 211888224

約数和(自身を除く): 131198574

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 31643, 63286, 94929, 158215, 189858, 316430, 474645, 537931, 791075, 949290, 1075862, 1582150, 1613793, 2373225, 2689655, 3227586, 4746450, 5379310, 8068965, 13448275, 16137930, 26896550, 40344825, 80689650]

約数ペア:

[(1, 80689650), (2, 40344825), (3, 26896550), (5, 16137930), (6, 13448275), (10, 8068965), (15, 5379310), (17, 4746450), (25, 3227586), (30, 2689655), (34, 2373225), (50, 1613793), (51, 1582150), (75, 1075862), (85, 949290), (102, 791075), (150, 537931), (170, 474645), (255, 316430), (425, 189858), (510, 158215), (850, 94929), (1275, 63286), (2550, 31643)]