74200840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{265003}}^1$

素因数の和:265021

約数の個数: 32

約数和(自身を含む): 190802880

約数和(自身を除く): 116602040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 265003, 530006, 1060012, 1325015, 1855021, 2120024, 2650030, 3710042, 5300060, 7420084, 9275105, 10600120, 14840168, 18550210, 37100420, 74200840]

約数ペア:

[(1, 74200840), (2, 37100420), (4, 18550210), (5, 14840168), (7, 10600120), (8, 9275105), (10, 7420084), (14, 5300060), (20, 3710042), (28, 2650030), (35, 2120024), (40, 1855021), (56, 1325015), (70, 1060012), (140, 530006), (280, 265003)]