33985000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 91095840

約数和(自身を除く): 57110840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 971, 1000, 1250, 1400, 1750, 1942, 2500, 3500, 3884, 4375, 4855, 5000, 6797, 7000, 7768, 8750, 9710, 13594, 17500, 19420, 24275, 27188, 33985, 35000, 38840, 48550, 54376, 67970, 97100, 121375, 135940, 169925, 194200, 242750, 271880, 339850, 485500, 606875, 679700, 849625, 971000, 1213750, 1359400, 1699250, 2427500, 3398500, 4248125, 4855000, 6797000, 8496250, 16992500, 33985000]

約数ペア:

[(1, 33985000), (2, 16992500), (4, 8496250), (5, 6797000), (7, 4855000), (8, 4248125), (10, 3398500), (14, 2427500), (20, 1699250), (25, 1359400), (28, 1213750), (35, 971000), (40, 849625), (50, 679700), (56, 606875), (70, 485500), (100, 339850), (125, 271880), (140, 242750), (175, 194200), (200, 169925), (250, 135940), (280, 121375), (350, 97100), (500, 67970), (625, 54376), (700, 48550), (875, 38840), (971, 35000), (1000, 33985), (1250, 27188), (1400, 24275), (1750, 19420), (1942, 17500), (2500, 13594), (3500, 9710), (3884, 8750), (4375, 7768), (4855, 7000), (5000, 6797)]