48007540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2503}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 116105472

約数和(自身を除く): 68097932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2503, 2740, 3836, 4795, 5006, 9590, 10012, 12515, 17521, 19180, 25030, 35042, 50060, 70084, 87605, 175210, 342911, 350420, 685822, 1371644, 1714555, 2400377, 3429110, 4800754, 6858220, 9601508, 12001885, 24003770, 48007540]

約数ペア:

[(1, 48007540), (2, 24003770), (4, 12001885), (5, 9601508), (7, 6858220), (10, 4800754), (14, 3429110), (20, 2400377), (28, 1714555), (35, 1371644), (70, 685822), (137, 350420), (140, 342911), (274, 175210), (548, 87605), (685, 70084), (959, 50060), (1370, 35042), (1918, 25030), (2503, 19180), (2740, 17521), (3836, 12515), (4795, 10012), (5006, 9590)]