68846085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 88747515

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 37, 45, 55, 63, 77, 99, 105, 111, 135, 165, 179, 185, 189, 231, 259, 297, 315, 333, 385, 407, 495, 537, 555, 693, 777, 895, 945, 999, 1155, 1221, 1253, 1295, 1485, 1611, 1665, 1969, 2035, 2079, 2331, 2685, 2849, 3465, 3663, 3759, 3885, 4833, 4995, 5907, 6105, 6265, 6623, 6993, 8055, 8547, 9845, 10395, 10989, 11277, 11655, 13783, 14245, 17721, 18315, 18795, 19869, 24165, 25641, 29535, 33115, 33831, 34965, 41349, 42735, 46361, 53163, 54945, 56385, 59607, 68915, 72853, 76923, 88605, 99345, 124047, 128205, 139083, 169155, 178821, 206745, 218559, 231805, 265815, 298035, 364265, 372141, 384615, 417249, 509971, 620235, 655677, 695415, 894105, 1092795, 1251747, 1529913, 1860705, 1967031, 2086245, 2549855, 3278385, 4589739, 6258735, 7649565, 9835155, 13769217, 22948695, 68846085]

約数ペア:

[(1, 68846085), (3, 22948695), (5, 13769217), (7, 9835155), (9, 7649565), (11, 6258735), (15, 4589739), (21, 3278385), (27, 2549855), (33, 2086245), (35, 1967031), (37, 1860705), (45, 1529913), (55, 1251747), (63, 1092795), (77, 894105), (99, 695415), (105, 655677), (111, 620235), (135, 509971), (165, 417249), (179, 384615), (185, 372141), (189, 364265), (231, 298035), (259, 265815), (297, 231805), (315, 218559), (333, 206745), (385, 178821), (407, 169155), (495, 139083), (537, 128205), (555, 124047), (693, 99345), (777, 88605), (895, 76923), (945, 72853), (999, 68915), (1155, 59607), (1221, 56385), (1253, 54945), (1295, 53163), (1485, 46361), (1611, 42735), (1665, 41349), (1969, 34965), (2035, 33831), (2079, 33115), (2331, 29535), (2685, 25641), (2849, 24165), (3465, 19869), (3663, 18795), (3759, 18315), (3885, 17721), (4833, 14245), (4995, 13783), (5907, 11655), (6105, 11277), (6265, 10989), (6623, 10395), (6993, 9845), (8055, 8547)]