77024780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{550177}}^1$

素因数の和:550193

約数の個数: 24

約数和(自身を含む): 184859808

約数和(自身を除く): 107835028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 550177, 1100354, 2200708, 2750885, 3851239, 5501770, 7702478, 11003540, 15404956, 19256195, 38512390, 77024780]

約数ペア:

[(1, 77024780), (2, 38512390), (4, 19256195), (5, 15404956), (7, 11003540), (10, 7702478), (14, 5501770), (20, 3851239), (28, 2750885), (35, 2200708), (70, 1100354), (140, 550177)]