64342500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 196287168

約数和(自身を除く): 131944668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 125, 138, 150, 230, 250, 276, 300, 345, 373, 375, 460, 500, 575, 625, 690, 746, 750, 1119, 1150, 1250, 1380, 1492, 1500, 1725, 1865, 1875, 2238, 2300, 2500, 2875, 3450, 3730, 3750, 4476, 5595, 5750, 6900, 7460, 7500, 8579, 8625, 9325, 11190, 11500, 14375, 17158, 17250, 18650, 22380, 25737, 27975, 28750, 34316, 34500, 37300, 42895, 43125, 46625, 51474, 55950, 57500, 85790, 86250, 93250, 102948, 111900, 128685, 139875, 171580, 172500, 186500, 214475, 233125, 257370, 279750, 428950, 466250, 514740, 559500, 643425, 699375, 857900, 932500, 1072375, 1286850, 1398750, 2144750, 2573700, 2797500, 3217125, 4289500, 5361875, 6434250, 10723750, 12868500, 16085625, 21447500, 32171250, 64342500]

約数ペア:

[(1, 64342500), (2, 32171250), (3, 21447500), (4, 16085625), (5, 12868500), (6, 10723750), (10, 6434250), (12, 5361875), (15, 4289500), (20, 3217125), (23, 2797500), (25, 2573700), (30, 2144750), (46, 1398750), (50, 1286850), (60, 1072375), (69, 932500), (75, 857900), (92, 699375), (100, 643425), (115, 559500), (125, 514740), (138, 466250), (150, 428950), (230, 279750), (250, 257370), (276, 233125), (300, 214475), (345, 186500), (373, 172500), (375, 171580), (460, 139875), (500, 128685), (575, 111900), (625, 102948), (690, 93250), (746, 86250), (750, 85790), (1119, 57500), (1150, 55950), (1250, 51474), (1380, 46625), (1492, 43125), (1500, 42895), (1725, 37300), (1865, 34500), (1875, 34316), (2238, 28750), (2300, 27975), (2500, 25737), (2875, 22380), (3450, 18650), (3730, 17250), (3750, 17158), (4476, 14375), (5595, 11500), (5750, 11190), (6900, 9325), (7460, 8625), (7500, 8579)]