67880340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34283}}^1$

素因数の和:34309

約数の個数: 72

約数和(自身を含む): 224628768

約数和(自身を除く): 156748428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 34283, 68566, 102849, 137132, 171415, 205698, 308547, 342830, 377113, 411396, 514245, 617094, 685660, 754226, 1028490, 1131339, 1234188, 1508452, 1542735, 1885565, 2056980, 2262678, 3085470, 3394017, 3771130, 4525356, 5656695, 6170940, 6788034, 7542260, 11313390, 13576068, 16970085, 22626780, 33940170, 67880340]

約数ペア:

[(1, 67880340), (2, 33940170), (3, 22626780), (4, 16970085), (5, 13576068), (6, 11313390), (9, 7542260), (10, 6788034), (11, 6170940), (12, 5656695), (15, 4525356), (18, 3771130), (20, 3394017), (22, 3085470), (30, 2262678), (33, 2056980), (36, 1885565), (44, 1542735), (45, 1508452), (55, 1234188), (60, 1131339), (66, 1028490), (90, 754226), (99, 685660), (110, 617094), (132, 514245), (165, 411396), (180, 377113), (198, 342830), (220, 308547), (330, 205698), (396, 171415), (495, 137132), (660, 102849), (990, 68566), (1980, 34283)]