39686570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 93571200

約数和(自身を除く): 53884630

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 49, 55, 70, 74, 77, 98, 110, 154, 185, 199, 245, 259, 370, 385, 398, 407, 490, 518, 539, 770, 814, 995, 1078, 1295, 1393, 1813, 1990, 2035, 2189, 2590, 2695, 2786, 2849, 3626, 4070, 4378, 5390, 5698, 6965, 7363, 9065, 9751, 10945, 13930, 14245, 14726, 15323, 18130, 19502, 19943, 21890, 28490, 30646, 36815, 39886, 48755, 51541, 73630, 76615, 80993, 97510, 99715, 103082, 107261, 153230, 161986, 199430, 214522, 257705, 360787, 404965, 515410, 536305, 566951, 721574, 809930, 1072610, 1133902, 1803935, 2834755, 3607870, 3968657, 5669510, 7937314, 19843285, 39686570]

約数ペア:

[(1, 39686570), (2, 19843285), (5, 7937314), (7, 5669510), (10, 3968657), (11, 3607870), (14, 2834755), (22, 1803935), (35, 1133902), (37, 1072610), (49, 809930), (55, 721574), (70, 566951), (74, 536305), (77, 515410), (98, 404965), (110, 360787), (154, 257705), (185, 214522), (199, 199430), (245, 161986), (259, 153230), (370, 107261), (385, 103082), (398, 99715), (407, 97510), (490, 80993), (518, 76615), (539, 73630), (770, 51541), (814, 48755), (995, 39886), (1078, 36815), (1295, 30646), (1393, 28490), (1813, 21890), (1990, 19943), (2035, 19502), (2189, 18130), (2590, 15323), (2695, 14726), (2786, 14245), (2849, 13930), (3626, 10945), (4070, 9751), (4378, 9065), (5390, 7363), (5698, 6965)]