74350220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12953}}^1$

素因数の和:13010

約数の個数: 48

約数和(自身を含む): 182806848

約数和(自身を除く): 108456628

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, 12953, 25906, 51812, 64765, 90671, 129530, 181342, 259060, 362684, 453355, 531073, 906710, 1062146, 1813420, 2124292, 2655365, 3717511, 5310730, 7435022, 10621460, 14870044, 18587555, 37175110, 74350220]

約数ペア:

[(1, 74350220), (2, 37175110), (4, 18587555), (5, 14870044), (7, 10621460), (10, 7435022), (14, 5310730), (20, 3717511), (28, 2655365), (35, 2124292), (41, 1813420), (70, 1062146), (82, 906710), (140, 531073), (164, 453355), (205, 362684), (287, 259060), (410, 181342), (574, 129530), (820, 90671), (1148, 64765), (1435, 51812), (2870, 25906), (5740, 12953)]