51275200

素因数分解:

$2^6\times 5^2\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 84

約数和(自身を含む): 128188720

約数和(自身を除く): 76913520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 146, 160, 200, 292, 320, 365, 400, 439, 584, 730, 800, 878, 1168, 1460, 1600, 1756, 1825, 2195, 2336, 2920, 3512, 3650, 4390, 4672, 5840, 7024, 7300, 8780, 10975, 11680, 14048, 14600, 17560, 21950, 23360, 28096, 29200, 32047, 35120, 43900, 58400, 64094, 70240, 87800, 116800, 128188, 140480, 160235, 175600, 256376, 320470, 351200, 512752, 640940, 702400, 801175, 1025504, 1281880, 1602350, 2051008, 2563760, 3204700, 5127520, 6409400, 10255040, 12818800, 25637600, 51275200]

約数ペア:

[(1, 51275200), (2, 25637600), (4, 12818800), (5, 10255040), (8, 6409400), (10, 5127520), (16, 3204700), (20, 2563760), (25, 2051008), (32, 1602350), (40, 1281880), (50, 1025504), (64, 801175), (73, 702400), (80, 640940), (100, 512752), (146, 351200), (160, 320470), (200, 256376), (292, 175600), (320, 160235), (365, 140480), (400, 128188), (439, 116800), (584, 87800), (730, 70240), (800, 64094), (878, 58400), (1168, 43900), (1460, 35120), (1600, 32047), (1756, 29200), (1825, 28096), (2195, 23360), (2336, 21950), (2920, 17560), (3512, 14600), (3650, 14048), (4390, 11680), (4672, 10975), (5840, 8780), (7024, 7300)]