67970000

素因数分解:

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

素因数の和:1006

約数の個数: 100

約数和(自身を含む): 188264736

約数和(自身を除く): 120294736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 875, 971, 1000, 1250, 1400, 1750, 1942, 2000, 2500, 2800, 3500, 3884, 4375, 4855, 5000, 6797, 7000, 7768, 8750, 9710, 10000, 13594, 14000, 15536, 17500, 19420, 24275, 27188, 33985, 35000, 38840, 48550, 54376, 67970, 70000, 77680, 97100, 108752, 121375, 135940, 169925, 194200, 242750, 271880, 339850, 388400, 485500, 543760, 606875, 679700, 849625, 971000, 1213750, 1359400, 1699250, 1942000, 2427500, 2718800, 3398500, 4248125, 4855000, 6797000, 8496250, 9710000, 13594000, 16992500, 33985000, 67970000]

約数ペア:

[(1, 67970000), (2, 33985000), (4, 16992500), (5, 13594000), (7, 9710000), (8, 8496250), (10, 6797000), (14, 4855000), (16, 4248125), (20, 3398500), (25, 2718800), (28, 2427500), (35, 1942000), (40, 1699250), (50, 1359400), (56, 1213750), (70, 971000), (80, 849625), (100, 679700), (112, 606875), (125, 543760), (140, 485500), (175, 388400), (200, 339850), (250, 271880), (280, 242750), (350, 194200), (400, 169925), (500, 135940), (560, 121375), (625, 108752), (700, 97100), (875, 77680), (971, 70000), (1000, 67970), (1250, 54376), (1400, 48550), (1750, 38840), (1942, 35000), (2000, 33985), (2500, 27188), (2800, 24275), (3500, 19420), (3884, 17500), (4375, 15536), (4855, 14000), (5000, 13594), (6797, 10000), (7000, 9710), (7768, 8750)]