81041310

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{14293}}^1$

素因数の和:14319

約数の個数: 80

約数和(自身を含む): 249058656

約数和(自身を除く): 168017346

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 14293, 28586, 42879, 71465, 85758, 100051, 128637, 142930, 200102, 214395, 257274, 300153, 385911, 428790, 500255, 600306, 643185, 771822, 900459, 1000510, 1157733, 1286370, 1500765, 1800918, 1929555, 2315466, 2701377, 3001530, 3859110, 4502295, 5402754, 5788665, 8104131, 9004590, 11577330, 13506885, 16208262, 27013770, 40520655, 81041310]

約数ペア:

[(1, 81041310), (2, 40520655), (3, 27013770), (5, 16208262), (6, 13506885), (7, 11577330), (9, 9004590), (10, 8104131), (14, 5788665), (15, 5402754), (18, 4502295), (21, 3859110), (27, 3001530), (30, 2701377), (35, 2315466), (42, 1929555), (45, 1800918), (54, 1500765), (63, 1286370), (70, 1157733), (81, 1000510), (90, 900459), (105, 771822), (126, 643185), (135, 600306), (162, 500255), (189, 428790), (210, 385911), (270, 300153), (315, 257274), (378, 214395), (405, 200102), (567, 142930), (630, 128637), (810, 100051), (945, 85758), (1134, 71465), (1890, 42879), (2835, 28586), (5670, 14293)]