27036520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 69995520

約数和(自身を除く): 42959000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 433, 446, 866, 892, 1115, 1561, 1732, 1784, 2165, 2230, 3031, 3122, 3464, 4330, 4460, 6062, 6244, 7805, 8660, 8920, 12124, 12488, 15155, 15610, 17320, 24248, 30310, 31220, 60620, 62440, 96559, 121240, 193118, 386236, 482795, 675913, 772472, 965590, 1351826, 1931180, 2703652, 3379565, 3862360, 5407304, 6759130, 13518260, 27036520]

約数ペア:

[(1, 27036520), (2, 13518260), (4, 6759130), (5, 5407304), (7, 3862360), (8, 3379565), (10, 2703652), (14, 1931180), (20, 1351826), (28, 965590), (35, 772472), (40, 675913), (56, 482795), (70, 386236), (140, 193118), (223, 121240), (280, 96559), (433, 62440), (446, 60620), (866, 31220), (892, 30310), (1115, 24248), (1561, 17320), (1732, 15610), (1784, 15155), (2165, 12488), (2230, 12124), (3031, 8920), (3122, 8660), (3464, 7805), (4330, 6244), (4460, 6062)]