85207740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83537}}^1$

素因数の和:83566

約数の個数: 48

約数和(自身を含む): 252618912

約数和(自身を除く): 167411172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 83537, 167074, 250611, 334148, 417685, 501222, 835370, 1002444, 1253055, 1420129, 1670740, 2506110, 2840258, 4260387, 5012220, 5680516, 7100645, 8520774, 14201290, 17041548, 21301935, 28402580, 42603870, 85207740]

約数ペア:

[(1, 85207740), (2, 42603870), (3, 28402580), (4, 21301935), (5, 17041548), (6, 14201290), (10, 8520774), (12, 7100645), (15, 5680516), (17, 5012220), (20, 4260387), (30, 2840258), (34, 2506110), (51, 1670740), (60, 1420129), (68, 1253055), (85, 1002444), (102, 835370), (170, 501222), (204, 417685), (255, 334148), (340, 250611), (510, 167074), (1020, 83537)]