54243280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7451}}^1$

素因数の和:7484

約数の個数: 80

約数和(自身を含む): 155240064

約数和(自身を除く): 100996784

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7451, 14902, 29804, 37255, 52157, 59608, 74510, 96863, 104314, 119216, 149020, 193726, 208628, 260785, 298040, 387452, 417256, 484315, 521570, 596080, 678041, 774904, 834512, 968630, 1043140, 1356082, 1549808, 1937260, 2086280, 2712164, 3390205, 3874520, 4172560, 5424328, 6780410, 7749040, 10848656, 13560820, 27121640, 54243280]

約数ペア:

[(1, 54243280), (2, 27121640), (4, 13560820), (5, 10848656), (7, 7749040), (8, 6780410), (10, 5424328), (13, 4172560), (14, 3874520), (16, 3390205), (20, 2712164), (26, 2086280), (28, 1937260), (35, 1549808), (40, 1356082), (52, 1043140), (56, 968630), (65, 834512), (70, 774904), (80, 678041), (91, 596080), (104, 521570), (112, 484315), (130, 417256), (140, 387452), (182, 298040), (208, 260785), (260, 208628), (280, 193726), (364, 149020), (455, 119216), (520, 104314), (560, 96863), (728, 74510), (910, 59608), (1040, 52157), (1456, 37255), (1820, 29804), (3640, 14902), (7280, 7451)]