12879251340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{125017}}^1$

素因数の和:125147

約数の個数: 96

約数和(自身を含む): 38561552064

約数和(自身を除く): 25682300724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 101, 102, 170, 202, 204, 255, 303, 340, 404, 505, 510, 606, 1010, 1020, 1212, 1515, 1717, 2020, 3030, 3434, 5151, 6060, 6868, 8585, 10302, 17170, 20604, 25755, 34340, 51510, 103020, 125017, 250034, 375051, 500068, 625085, 750102, 1250170, 1500204, 1875255, 2125289, 2500340, 3750510, 4250578, 6375867, 7501020, 8501156, 10626445, 12626717, 12751734, 21252890, 25253434, 25503468, 31879335, 37880151, 42505780, 50506868, 63133585, 63758670, 75760302, 126267170, 127517340, 151520604, 189400755, 214654189, 252534340, 378801510, 429308378, 643962567, 757603020, 858616756, 1073270945, 1287925134, 2146541890, 2575850268, 3219812835, 4293083780, 6439625670, 12879251340]

約数ペア:

[(1, 12879251340), (2, 6439625670), (3, 4293083780), (4, 3219812835), (5, 2575850268), (6, 2146541890), (10, 1287925134), (12, 1073270945), (15, 858616756), (17, 757603020), (20, 643962567), (30, 429308378), (34, 378801510), (51, 252534340), (60, 214654189), (68, 189400755), (85, 151520604), (101, 127517340), (102, 126267170), (170, 75760302), (202, 63758670), (204, 63133585), (255, 50506868), (303, 42505780), (340, 37880151), (404, 31879335), (505, 25503468), (510, 25253434), (606, 21252890), (1010, 12751734), (1020, 12626717), (1212, 10626445), (1515, 8501156), (1717, 7501020), (2020, 6375867), (3030, 4250578), (3434, 3750510), (5151, 2500340), (6060, 2125289), (6868, 1875255), (8585, 1500204), (10302, 1250170), (17170, 750102), (20604, 625085), (25755, 500068), (34340, 375051), (51510, 250034), (103020, 125017)]