27179090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 55404000

約数和(自身を除く): 28224910

約数列:

[1, 2, 5, 10, 17, 29, 34, 37, 58, 74, 85, 145, 149, 170, 185, 290, 298, 370, 493, 629, 745, 986, 1073, 1258, 1490, 2146, 2465, 2533, 3145, 4321, 4930, 5066, 5365, 5513, 6290, 8642, 10730, 11026, 12665, 18241, 21605, 25330, 27565, 36482, 43210, 55130, 73457, 91205, 93721, 146914, 159877, 182410, 187442, 319754, 367285, 468605, 734570, 799385, 937210, 1598770, 2717909, 5435818, 13589545, 27179090]

約数ペア:

[(1, 27179090), (2, 13589545), (5, 5435818), (10, 2717909), (17, 1598770), (29, 937210), (34, 799385), (37, 734570), (58, 468605), (74, 367285), (85, 319754), (145, 187442), (149, 182410), (170, 159877), (185, 146914), (290, 93721), (298, 91205), (370, 73457), (493, 55130), (629, 43210), (745, 36482), (986, 27565), (1073, 25330), (1258, 21605), (1490, 18241), (2146, 12665), (2465, 11026), (2533, 10730), (3145, 8642), (4321, 6290), (4930, 5513), (5066, 5365)]