137413960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3718

約数の個数: 64

約数和(自身を含む): 330583680

約数和(自身を除く): 193169720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 3643, 3772, 4715, 7286, 7544, 9430, 14572, 18215, 18860, 29144, 36430, 37720, 72860, 83789, 145720, 149363, 167578, 298726, 335156, 418945, 597452, 670312, 746815, 837890, 1194904, 1493630, 1675780, 2987260, 3351560, 3435349, 5974520, 6870698, 13741396, 17176745, 27482792, 34353490, 68706980, 137413960]

約数ペア:

[(1, 137413960), (2, 68706980), (4, 34353490), (5, 27482792), (8, 17176745), (10, 13741396), (20, 6870698), (23, 5974520), (40, 3435349), (41, 3351560), (46, 2987260), (82, 1675780), (92, 1493630), (115, 1194904), (164, 837890), (184, 746815), (205, 670312), (230, 597452), (328, 418945), (410, 335156), (460, 298726), (820, 167578), (920, 149363), (943, 145720), (1640, 83789), (1886, 72860), (3643, 37720), (3772, 36430), (4715, 29144), (7286, 18860), (7544, 18215), (9430, 14572)]