63281680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10273}}^1$

素因数の和:10304

約数の個数: 80

約数和(自身を含む): 183452544

約数和(自身を除く): 120170864

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 10273, 20546, 41092, 51365, 71911, 82184, 102730, 113003, 143822, 164368, 205460, 226006, 287644, 359555, 410920, 452012, 565015, 575288, 719110, 791021, 821840, 904024, 1130030, 1150576, 1438220, 1582042, 1808048, 2260060, 2876440, 3164084, 3955105, 4520120, 5752880, 6328168, 7910210, 9040240, 12656336, 15820420, 31640840, 63281680]

約数ペア:

[(1, 63281680), (2, 31640840), (4, 15820420), (5, 12656336), (7, 9040240), (8, 7910210), (10, 6328168), (11, 5752880), (14, 4520120), (16, 3955105), (20, 3164084), (22, 2876440), (28, 2260060), (35, 1808048), (40, 1582042), (44, 1438220), (55, 1150576), (56, 1130030), (70, 904024), (77, 821840), (80, 791021), (88, 719110), (110, 575288), (112, 565015), (140, 452012), (154, 410920), (176, 359555), (220, 287644), (280, 226006), (308, 205460), (385, 164368), (440, 143822), (560, 113003), (616, 102730), (770, 82184), (880, 71911), (1232, 51365), (1540, 41092), (3080, 20546), (6160, 10273)]