61565140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33827}}^1$

素因数の和:33856

約数の個数: 48

約数和(自身を含む): 159126912

約数和(自身を除く): 97561772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 33827, 67654, 135308, 169135, 236789, 338270, 439751, 473578, 676540, 879502, 947156, 1183945, 1759004, 2198755, 2367890, 3078257, 4397510, 4735780, 6156514, 8795020, 12313028, 15391285, 30782570, 61565140]

約数ペア:

[(1, 61565140), (2, 30782570), (4, 15391285), (5, 12313028), (7, 8795020), (10, 6156514), (13, 4735780), (14, 4397510), (20, 3078257), (26, 2367890), (28, 2198755), (35, 1759004), (52, 1183945), (65, 947156), (70, 879502), (91, 676540), (130, 473578), (140, 439751), (182, 338270), (260, 236789), (364, 169135), (455, 135308), (910, 67654), (1820, 33827)]