73550470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 154802880

約数和(自身を除く): 81252410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 367, 409, 490, 734, 818, 1835, 2045, 2569, 2863, 3670, 4090, 5138, 5726, 12845, 14315, 17983, 20041, 25690, 28630, 35966, 40082, 89915, 100205, 150103, 179830, 200410, 300206, 750515, 1050721, 1501030, 2101442, 5253605, 7355047, 10507210, 14710094, 36775235, 73550470]

約数ペア:

[(1, 73550470), (2, 36775235), (5, 14710094), (7, 10507210), (10, 7355047), (14, 5253605), (35, 2101442), (49, 1501030), (70, 1050721), (98, 750515), (245, 300206), (367, 200410), (409, 179830), (490, 150103), (734, 100205), (818, 89915), (1835, 40082), (2045, 35966), (2569, 28630), (2863, 25690), (3670, 20041), (4090, 17983), (5138, 14315), (5726, 12845)]