63750540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151787}}^1$

素因数の和:151806

約数の個数: 48

約数和(自身を含む): 204003072

約数和(自身を除く): 140252532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 151787, 303574, 455361, 607148, 758935, 910722, 1062509, 1517870, 1821444, 2125018, 2276805, 3035740, 3187527, 4250036, 4553610, 5312545, 6375054, 9107220, 10625090, 12750108, 15937635, 21250180, 31875270, 63750540]

約数ペア:

[(1, 63750540), (2, 31875270), (3, 21250180), (4, 15937635), (5, 12750108), (6, 10625090), (7, 9107220), (10, 6375054), (12, 5312545), (14, 4553610), (15, 4250036), (20, 3187527), (21, 3035740), (28, 2276805), (30, 2125018), (35, 1821444), (42, 1517870), (60, 1062509), (70, 910722), (84, 758935), (105, 607148), (140, 455361), (210, 303574), (420, 151787)]