57721110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 143640000

約数和(自身を除く): 85918890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 149, 185, 222, 298, 349, 370, 447, 555, 698, 745, 894, 1047, 1110, 1490, 1745, 2094, 2235, 3490, 4470, 5235, 5513, 10470, 11026, 12913, 16539, 25826, 27565, 33078, 38739, 52001, 55130, 64565, 77478, 82695, 104002, 129130, 156003, 165390, 193695, 260005, 312006, 387390, 520010, 780015, 1560030, 1924037, 3848074, 5772111, 9620185, 11544222, 19240370, 28860555, 57721110]

約数ペア:

[(1, 57721110), (2, 28860555), (3, 19240370), (5, 11544222), (6, 9620185), (10, 5772111), (15, 3848074), (30, 1924037), (37, 1560030), (74, 780015), (111, 520010), (149, 387390), (185, 312006), (222, 260005), (298, 193695), (349, 165390), (370, 156003), (447, 129130), (555, 104002), (698, 82695), (745, 77478), (894, 64565), (1047, 55130), (1110, 52001), (1490, 38739), (1745, 33078), (2094, 27565), (2235, 25826), (3490, 16539), (4470, 12913), (5235, 11026), (5513, 10470)]