56378080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 147184128

約数和(自身を除く): 90806048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 103, 110, 160, 176, 206, 220, 311, 352, 412, 440, 515, 622, 824, 880, 1030, 1133, 1244, 1555, 1648, 1760, 2060, 2266, 2488, 3110, 3296, 3421, 4120, 4532, 4976, 5665, 6220, 6842, 8240, 9064, 9952, 11330, 12440, 13684, 16480, 17105, 18128, 22660, 24880, 27368, 32033, 34210, 36256, 45320, 49760, 54736, 64066, 68420, 90640, 109472, 128132, 136840, 160165, 181280, 256264, 273680, 320330, 352363, 512528, 547360, 640660, 704726, 1025056, 1281320, 1409452, 1761815, 2562640, 2818904, 3523630, 5125280, 5637808, 7047260, 11275616, 14094520, 28189040, 56378080]

約数ペア:

[(1, 56378080), (2, 28189040), (4, 14094520), (5, 11275616), (8, 7047260), (10, 5637808), (11, 5125280), (16, 3523630), (20, 2818904), (22, 2562640), (32, 1761815), (40, 1409452), (44, 1281320), (55, 1025056), (80, 704726), (88, 640660), (103, 547360), (110, 512528), (160, 352363), (176, 320330), (206, 273680), (220, 256264), (311, 181280), (352, 160165), (412, 136840), (440, 128132), (515, 109472), (622, 90640), (824, 68420), (880, 64066), (1030, 54736), (1133, 49760), (1244, 45320), (1555, 36256), (1648, 34210), (1760, 32033), (2060, 27368), (2266, 24880), (2488, 22660), (3110, 18128), (3296, 17105), (3421, 16480), (4120, 13684), (4532, 12440), (4976, 11330), (5665, 9952), (6220, 9064), (6842, 8240)]