121699480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10601}}^1$

素因数の和:10660

約数の個数: 64

約数和(自身を含む): 320604480

約数和(自身を除く): 198905000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 10601, 11480, 21202, 42404, 53005, 74207, 84808, 106010, 148414, 212020, 296828, 371035, 424040, 434641, 593656, 742070, 869282, 1484140, 1738564, 2173205, 2968280, 3042487, 3477128, 4346410, 6084974, 8692820, 12169948, 15212435, 17385640, 24339896, 30424870, 60849740, 121699480]

約数ペア:

[(1, 121699480), (2, 60849740), (4, 30424870), (5, 24339896), (7, 17385640), (8, 15212435), (10, 12169948), (14, 8692820), (20, 6084974), (28, 4346410), (35, 3477128), (40, 3042487), (41, 2968280), (56, 2173205), (70, 1738564), (82, 1484140), (140, 869282), (164, 742070), (205, 593656), (280, 434641), (287, 424040), (328, 371035), (410, 296828), (574, 212020), (820, 148414), (1148, 106010), (1435, 84808), (1640, 74207), (2296, 53005), (2870, 42404), (5740, 21202), (10601, 11480)]