53550540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{297503}}^1$

素因数の和:297518

約数の個数: 36

約数和(自身を含む): 162437184

約数和(自身を除く): 108886644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 297503, 595006, 892509, 1190012, 1487515, 1785018, 2677527, 2975030, 3570036, 4462545, 5355054, 5950060, 8925090, 10710108, 13387635, 17850180, 26775270, 53550540]

約数ペア:

[(1, 53550540), (2, 26775270), (3, 17850180), (4, 13387635), (5, 10710108), (6, 8925090), (9, 5950060), (10, 5355054), (12, 4462545), (15, 3570036), (18, 2975030), (20, 2677527), (30, 1785018), (36, 1487515), (45, 1190012), (60, 892509), (90, 595006), (180, 297503)]