74483990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56003}}^1$

素因数の和:56036

約数の個数: 32

約数和(自身を含む): 161291520

約数和(自身を除く): 86807530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 56003, 112006, 280015, 392021, 560030, 784042, 1064057, 1960105, 2128114, 3920210, 5320285, 7448399, 10640570, 14896798, 37241995, 74483990]

約数ペア:

[(1, 74483990), (2, 37241995), (5, 14896798), (7, 10640570), (10, 7448399), (14, 5320285), (19, 3920210), (35, 2128114), (38, 1960105), (70, 1064057), (95, 784042), (133, 560030), (190, 392021), (266, 280015), (665, 112006), (1330, 56003)]