27513780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 88999680

約数和(自身を除く): 61485900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 601, 654, 763, 1090, 1202, 1308, 1526, 1635, 1803, 2180, 2289, 2404, 3005, 3052, 3270, 3606, 3815, 4207, 4578, 6010, 6540, 7212, 7630, 8414, 9015, 9156, 11445, 12020, 12621, 15260, 16828, 18030, 21035, 22890, 25242, 36060, 42070, 45780, 50484, 63105, 65509, 84140, 126210, 131018, 196527, 252420, 262036, 327545, 393054, 458563, 655090, 786108, 917126, 982635, 1310180, 1375689, 1834252, 1965270, 2292815, 2751378, 3930540, 4585630, 5502756, 6878445, 9171260, 13756890, 27513780]

約数ペア:

[(1, 27513780), (2, 13756890), (3, 9171260), (4, 6878445), (5, 5502756), (6, 4585630), (7, 3930540), (10, 2751378), (12, 2292815), (14, 1965270), (15, 1834252), (20, 1375689), (21, 1310180), (28, 982635), (30, 917126), (35, 786108), (42, 655090), (60, 458563), (70, 393054), (84, 327545), (105, 262036), (109, 252420), (140, 196527), (210, 131018), (218, 126210), (327, 84140), (420, 65509), (436, 63105), (545, 50484), (601, 45780), (654, 42070), (763, 36060), (1090, 25242), (1202, 22890), (1308, 21035), (1526, 18030), (1635, 16828), (1803, 15260), (2180, 12621), (2289, 12020), (2404, 11445), (3005, 9156), (3052, 9015), (3270, 8414), (3606, 7630), (3815, 7212), (4207, 6540), (4578, 6010)]