50961274

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 102515868

約数和(自身を除く): 51554594

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 169, 181, 182, 221, 238, 338, 362, 442, 637, 833, 1183, 1267, 1274, 1547, 1666, 2353, 2366, 2534, 2873, 3077, 3094, 4706, 5746, 6154, 8281, 8869, 10829, 16471, 16562, 17738, 20111, 21539, 21658, 30589, 32942, 40001, 40222, 43078, 61178, 80002, 115297, 140777, 150773, 214123, 230594, 280007, 281554, 301546, 428246, 520013, 560014, 1040026, 1498861, 1960049, 2997722, 3640091, 3920098, 7280182, 25480637, 50961274]

約数ペア:

[(1, 50961274), (2, 25480637), (7, 7280182), (13, 3920098), (14, 3640091), (17, 2997722), (26, 1960049), (34, 1498861), (49, 1040026), (91, 560014), (98, 520013), (119, 428246), (169, 301546), (181, 281554), (182, 280007), (221, 230594), (238, 214123), (338, 150773), (362, 140777), (442, 115297), (637, 80002), (833, 61178), (1183, 43078), (1267, 40222), (1274, 40001), (1547, 32942), (1666, 30589), (2353, 21658), (2366, 21539), (2534, 20111), (2873, 17738), (3077, 16562), (3094, 16471), (4706, 10829), (5746, 8869), (6154, 8281)]