109078760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{389567}}^1$

素因数の和:389585

約数の個数: 32

約数和(自身を含む): 280488960

約数和(自身を除く): 171410200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 389567, 779134, 1558268, 1947835, 2726969, 3116536, 3895670, 5453938, 7791340, 10907876, 13634845, 15582680, 21815752, 27269690, 54539380, 109078760]

約数ペア:

[(1, 109078760), (2, 54539380), (4, 27269690), (5, 21815752), (7, 15582680), (8, 13634845), (10, 10907876), (14, 7791340), (20, 5453938), (28, 3895670), (35, 3116536), (40, 2726969), (56, 1947835), (70, 1558268), (140, 779134), (280, 389567)]