54738840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35089}}^1$

素因数の和:35116

約数の個数: 64

約数和(自身を含む): 176853600

約数和(自身を除く): 122114760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35089, 70178, 105267, 140356, 175445, 210534, 280712, 350890, 421068, 456157, 526335, 701780, 842136, 912314, 1052670, 1368471, 1403560, 1824628, 2105340, 2280785, 2736942, 3649256, 4210680, 4561570, 5473884, 6842355, 9123140, 10947768, 13684710, 18246280, 27369420, 54738840]

約数ペア:

[(1, 54738840), (2, 27369420), (3, 18246280), (4, 13684710), (5, 10947768), (6, 9123140), (8, 6842355), (10, 5473884), (12, 4561570), (13, 4210680), (15, 3649256), (20, 2736942), (24, 2280785), (26, 2105340), (30, 1824628), (39, 1403560), (40, 1368471), (52, 1052670), (60, 912314), (65, 842136), (78, 701780), (104, 526335), (120, 456157), (130, 421068), (156, 350890), (195, 280712), (260, 210534), (312, 175445), (390, 140356), (520, 105267), (780, 70178), (1560, 35089)]