54073040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 144657408

約数和(自身を除く): 90584368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 280, 433, 446, 560, 866, 892, 1115, 1561, 1732, 1784, 2165, 2230, 3031, 3122, 3464, 3568, 4330, 4460, 6062, 6244, 6928, 7805, 8660, 8920, 12124, 12488, 15155, 15610, 17320, 17840, 24248, 24976, 30310, 31220, 34640, 48496, 60620, 62440, 96559, 121240, 124880, 193118, 242480, 386236, 482795, 675913, 772472, 965590, 1351826, 1544944, 1931180, 2703652, 3379565, 3862360, 5407304, 6759130, 7724720, 10814608, 13518260, 27036520, 54073040]

約数ペア:

[(1, 54073040), (2, 27036520), (4, 13518260), (5, 10814608), (7, 7724720), (8, 6759130), (10, 5407304), (14, 3862360), (16, 3379565), (20, 2703652), (28, 1931180), (35, 1544944), (40, 1351826), (56, 965590), (70, 772472), (80, 675913), (112, 482795), (140, 386236), (223, 242480), (280, 193118), (433, 124880), (446, 121240), (560, 96559), (866, 62440), (892, 60620), (1115, 48496), (1561, 34640), (1732, 31220), (1784, 30310), (2165, 24976), (2230, 24248), (3031, 17840), (3122, 17320), (3464, 15610), (3568, 15155), (4330, 12488), (4460, 12124), (6062, 8920), (6244, 8660), (6928, 7805)]