42123450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16519}}^1$

素因数の和:16551

約数の個数: 48

約数和(自身を含む): 110617920

約数和(自身を除く): 68494470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 16519, 33038, 49557, 82595, 99114, 165190, 247785, 280823, 412975, 495570, 561646, 825950, 842469, 1238925, 1404115, 1684938, 2477850, 2808230, 4212345, 7020575, 8424690, 14041150, 21061725, 42123450]

約数ペア:

[(1, 42123450), (2, 21061725), (3, 14041150), (5, 8424690), (6, 7020575), (10, 4212345), (15, 2808230), (17, 2477850), (25, 1684938), (30, 1404115), (34, 1238925), (50, 842469), (51, 825950), (75, 561646), (85, 495570), (102, 412975), (150, 280823), (170, 247785), (255, 165190), (425, 99114), (510, 82595), (850, 49557), (1275, 33038), (2550, 16519)]