91056780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{505871}}^1$

素因数の和:505886

約数の個数: 36

約数和(自身を含む): 276206112

約数和(自身を除く): 185149332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 505871, 1011742, 1517613, 2023484, 2529355, 3035226, 4552839, 5058710, 6070452, 7588065, 9105678, 10117420, 15176130, 18211356, 22764195, 30352260, 45528390, 91056780]

約数ペア:

[(1, 91056780), (2, 45528390), (3, 30352260), (4, 22764195), (5, 18211356), (6, 15176130), (9, 10117420), (10, 9105678), (12, 7588065), (15, 6070452), (18, 5058710), (20, 4552839), (30, 3035226), (36, 2529355), (45, 2023484), (60, 1517613), (90, 1011742), (180, 505871)]