51700180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9007}}^1$

素因数の和:9064

約数の個数: 48

約数和(自身を含む): 127120896

約数和(自身を除く): 75420716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 9007, 18014, 36028, 45035, 63049, 90070, 126098, 180140, 252196, 315245, 369287, 630490, 738574, 1260980, 1477148, 1846435, 2585009, 3692870, 5170018, 7385740, 10340036, 12925045, 25850090, 51700180]

約数ペア:

[(1, 51700180), (2, 25850090), (4, 12925045), (5, 10340036), (7, 7385740), (10, 5170018), (14, 3692870), (20, 2585009), (28, 1846435), (35, 1477148), (41, 1260980), (70, 738574), (82, 630490), (140, 369287), (164, 315245), (205, 252196), (287, 180140), (410, 126098), (574, 90070), (820, 63049), (1148, 45035), (1435, 36028), (2870, 18014), (5740, 9007)]