74752930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 157326840

約数和(自身を除く): 82573910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 373, 409, 490, 746, 818, 1865, 2045, 2611, 2863, 3730, 4090, 5222, 5726, 13055, 14315, 18277, 20041, 26110, 28630, 36554, 40082, 91385, 100205, 152557, 182770, 200410, 305114, 762785, 1067899, 1525570, 2135798, 5339495, 7475293, 10678990, 14950586, 37376465, 74752930]

約数ペア:

[(1, 74752930), (2, 37376465), (5, 14950586), (7, 10678990), (10, 7475293), (14, 5339495), (35, 2135798), (49, 1525570), (70, 1067899), (98, 762785), (245, 305114), (373, 200410), (409, 182770), (490, 152557), (746, 100205), (818, 91385), (1865, 40082), (2045, 36554), (2611, 28630), (2863, 26110), (3730, 20041), (4090, 18277), (5222, 14315), (5726, 13055)]