6454000000

素因数分解:

$2^7\times 5^6\times 7^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 224

約数和(自身を含む): 18407576880

約数和(自身を除く): 11953576880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 461, 500, 560, 625, 640, 700, 800, 875, 896, 922, 1000, 1120, 1250, 1400, 1600, 1750, 1844, 2000, 2240, 2305, 2500, 2800, 3125, 3200, 3227, 3500, 3688, 4000, 4375, 4480, 4610, 5000, 5600, 6250, 6454, 7000, 7376, 8000, 8750, 9220, 10000, 11200, 11525, 12500, 12908, 14000, 14752, 15625, 16000, 16135, 17500, 18440, 20000, 21875, 22400, 23050, 25000, 25816, 28000, 29504, 31250, 32270, 35000, 36880, 40000, 43750, 46100, 50000, 51632, 56000, 57625, 59008, 62500, 64540, 70000, 73760, 80000, 80675, 87500, 92200, 100000, 103264, 109375, 112000, 115250, 125000, 129080, 140000, 147520, 161350, 175000, 184400, 200000, 206528, 218750, 230500, 250000, 258160, 280000, 288125, 295040, 322700, 350000, 368800, 400000, 403375, 413056, 437500, 461000, 500000, 516320, 560000, 576250, 645400, 700000, 737600, 806750, 875000, 922000, 1000000, 1032640, 1152500, 1290800, 1400000, 1440625, 1475200, 1613500, 1750000, 1844000, 2000000, 2016875, 2065280, 2305000, 2581600, 2800000, 2881250, 3227000, 3500000, 3688000, 4033750, 4610000, 5163200, 5762500, 6454000, 7000000, 7203125, 7376000, 8067500, 9220000, 10084375, 10326400, 11525000, 12908000, 14000000, 14406250, 16135000, 18440000, 20168750, 23050000, 25816000, 28812500, 32270000, 36880000, 40337500, 46100000, 50421875, 51632000, 57625000, 64540000, 80675000, 92200000, 100843750, 115250000, 129080000, 161350000, 184400000, 201687500, 230500000, 258160000, 322700000, 403375000, 461000000, 645400000, 806750000, 922000000, 1290800000, 1613500000, 3227000000, 6454000000]

約数ペア:

[(1, 6454000000), (2, 3227000000), (4, 1613500000), (5, 1290800000), (7, 922000000), (8, 806750000), (10, 645400000), (14, 461000000), (16, 403375000), (20, 322700000), (25, 258160000), (28, 230500000), (32, 201687500), (35, 184400000), (40, 161350000), (50, 129080000), (56, 115250000), (64, 100843750), (70, 92200000), (80, 80675000), (100, 64540000), (112, 57625000), (125, 51632000), (128, 50421875), (140, 46100000), (160, 40337500), (175, 36880000), (200, 32270000), (224, 28812500), (250, 25816000), (280, 23050000), (320, 20168750), (350, 18440000), (400, 16135000), (448, 14406250), (461, 14000000), (500, 12908000), (560, 11525000), (625, 10326400), (640, 10084375), (700, 9220000), (800, 8067500), (875, 7376000), (896, 7203125), (922, 7000000), (1000, 6454000), (1120, 5762500), (1250, 5163200), (1400, 4610000), (1600, 4033750), (1750, 3688000), (1844, 3500000), (2000, 3227000), (2240, 2881250), (2305, 2800000), (2500, 2581600), (2800, 2305000), (3125, 2065280), (3200, 2016875), (3227, 2000000), (3500, 1844000), (3688, 1750000), (4000, 1613500), (4375, 1475200), (4480, 1440625), (4610, 1400000), (5000, 1290800), (5600, 1152500), (6250, 1032640), (6454, 1000000), (7000, 922000), (7376, 875000), (8000, 806750), (8750, 737600), (9220, 700000), (10000, 645400), (11200, 576250), (11525, 560000), (12500, 516320), (12908, 500000), (14000, 461000), (14752, 437500), (15625, 413056), (16000, 403375), (16135, 400000), (17500, 368800), (18440, 350000), (20000, 322700), (21875, 295040), (22400, 288125), (23050, 280000), (25000, 258160), (25816, 250000), (28000, 230500), (29504, 218750), (31250, 206528), (32270, 200000), (35000, 184400), (36880, 175000), (40000, 161350), (43750, 147520), (46100, 140000), (50000, 129080), (51632, 125000), (56000, 115250), (57625, 112000), (59008, 109375), (62500, 103264), (64540, 100000), (70000, 92200), (73760, 87500), (80000, 80675)]