66829380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65519}}^1$

素因数の和:65548

約数の個数: 48

約数和(自身を含む): 198132480

約数和(自身を除く): 131303100

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, 65519, 131038, 196557, 262076, 327595, 393114, 655190, 786228, 982785, 1113823, 1310380, 1965570, 2227646, 3341469, 3931140, 4455292, 5569115, 6682938, 11138230, 13365876, 16707345, 22276460, 33414690, 66829380]

約数ペア:

[(1, 66829380), (2, 33414690), (3, 22276460), (4, 16707345), (5, 13365876), (6, 11138230), (10, 6682938), (12, 5569115), (15, 4455292), (17, 3931140), (20, 3341469), (30, 2227646), (34, 1965570), (51, 1310380), (60, 1113823), (68, 982785), (85, 786228), (102, 655190), (170, 393114), (204, 327595), (255, 262076), (340, 196557), (510, 131038), (1020, 65519)]