27378620720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{290767}}^1$

素因数の和:290898

約数の個数: 80

約数和(自身を含む): 70091371008

約数和(自身を除く): 42712750288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 535, 856, 880, 1070, 1177, 1712, 2140, 2354, 4280, 4708, 5885, 8560, 9416, 11770, 18832, 23540, 47080, 94160, 290767, 581534, 1163068, 1453835, 2326136, 2907670, 3198437, 4652272, 5815340, 6396874, 11630680, 12793748, 15992185, 23261360, 25587496, 31112069, 31984370, 51174992, 62224138, 63968740, 124448276, 127937480, 155560345, 248896552, 255874960, 311120690, 342232759, 497793104, 622241380, 684465518, 1244482760, 1368931036, 1711163795, 2488965520, 2737862072, 3422327590, 5475724144, 6844655180, 13689310360, 27378620720]

約数ペア:

[(1, 27378620720), (2, 13689310360), (4, 6844655180), (5, 5475724144), (8, 3422327590), (10, 2737862072), (11, 2488965520), (16, 1711163795), (20, 1368931036), (22, 1244482760), (40, 684465518), (44, 622241380), (55, 497793104), (80, 342232759), (88, 311120690), (107, 255874960), (110, 248896552), (176, 155560345), (214, 127937480), (220, 124448276), (428, 63968740), (440, 62224138), (535, 51174992), (856, 31984370), (880, 31112069), (1070, 25587496), (1177, 23261360), (1712, 15992185), (2140, 12793748), (2354, 11630680), (4280, 6396874), (4708, 5815340), (5885, 4652272), (8560, 3198437), (9416, 2907670), (11770, 2326136), (18832, 1453835), (23540, 1163068), (47080, 581534), (94160, 290767)]