81941310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2298

約数の個数: 96

約数和(自身を含む): 238803552

約数和(自身を除く): 156862242

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 37, 45, 55, 66, 74, 90, 99, 110, 111, 165, 185, 198, 222, 330, 333, 370, 407, 495, 555, 666, 814, 990, 1110, 1221, 1665, 2035, 2237, 2442, 3330, 3663, 4070, 4474, 6105, 6711, 7326, 11185, 12210, 13422, 18315, 20133, 22370, 24607, 33555, 36630, 40266, 49214, 67110, 73821, 82769, 100665, 123035, 147642, 165538, 201330, 221463, 246070, 248307, 369105, 413845, 442926, 496614, 738210, 744921, 827690, 910459, 1107315, 1241535, 1489842, 1820918, 2214630, 2483070, 2731377, 3724605, 4552295, 5462754, 7449210, 8194131, 9104590, 13656885, 16388262, 27313770, 40970655, 81941310]

約数ペア:

[(1, 81941310), (2, 40970655), (3, 27313770), (5, 16388262), (6, 13656885), (9, 9104590), (10, 8194131), (11, 7449210), (15, 5462754), (18, 4552295), (22, 3724605), (30, 2731377), (33, 2483070), (37, 2214630), (45, 1820918), (55, 1489842), (66, 1241535), (74, 1107315), (90, 910459), (99, 827690), (110, 744921), (111, 738210), (165, 496614), (185, 442926), (198, 413845), (222, 369105), (330, 248307), (333, 246070), (370, 221463), (407, 201330), (495, 165538), (555, 147642), (666, 123035), (814, 100665), (990, 82769), (1110, 73821), (1221, 67110), (1665, 49214), (2035, 40266), (2237, 36630), (2442, 33555), (3330, 24607), (3663, 22370), (4070, 20133), (4474, 18315), (6105, 13422), (6711, 12210), (7326, 11185)]