56718540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{315103}}^1$

素因数の和:315118

約数の個数: 36

約数和(自身を含む): 172046784

約数和(自身を除く): 115328244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 315103, 630206, 945309, 1260412, 1575515, 1890618, 2835927, 3151030, 3781236, 4726545, 5671854, 6302060, 9453090, 11343708, 14179635, 18906180, 28359270, 56718540]

約数ペア:

[(1, 56718540), (2, 28359270), (3, 18906180), (4, 14179635), (5, 11343708), (6, 9453090), (9, 6302060), (10, 5671854), (12, 4726545), (15, 3781236), (18, 3151030), (20, 2835927), (30, 1890618), (36, 1575515), (45, 1260412), (60, 945309), (90, 630206), (180, 315103)]