75243790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{69031}}^1$

素因数の和:69147

約数の個数: 16

約数和(自身を含む): 136683360

約数和(自身を除く): 61439570

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 69031, 138062, 345155, 690310, 7524379, 15048758, 37621895, 75243790]

約数ペア:

[(1, 75243790), (2, 37621895), (5, 15048758), (10, 7524379), (109, 690310), (218, 345155), (545, 138062), (1090, 69031)]