836000000

素因数分解:

$2^8\times 5^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 252

約数和(自身を含む): 2395281840

約数和(自身を除く): 1559281840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 125, 128, 152, 160, 176, 190, 200, 209, 220, 250, 256, 275, 304, 320, 352, 380, 400, 418, 440, 475, 500, 550, 608, 625, 640, 704, 760, 800, 836, 880, 950, 1000, 1045, 1100, 1216, 1250, 1280, 1375, 1408, 1520, 1600, 1672, 1760, 1900, 2000, 2090, 2200, 2375, 2432, 2500, 2750, 2816, 3040, 3125, 3200, 3344, 3520, 3800, 4000, 4180, 4400, 4750, 4864, 5000, 5225, 5500, 6080, 6250, 6400, 6688, 6875, 7040, 7600, 8000, 8360, 8800, 9500, 10000, 10450, 11000, 11875, 12160, 12500, 13376, 13750, 14080, 15200, 15625, 16000, 16720, 17600, 19000, 20000, 20900, 22000, 23750, 24320, 25000, 26125, 26752, 27500, 30400, 31250, 32000, 33440, 34375, 35200, 38000, 40000, 41800, 44000, 47500, 50000, 52250, 53504, 55000, 59375, 60800, 62500, 66880, 68750, 70400, 76000, 80000, 83600, 88000, 95000, 100000, 104500, 110000, 118750, 121600, 125000, 130625, 133760, 137500, 152000, 160000, 167200, 171875, 176000, 190000, 200000, 209000, 220000, 237500, 250000, 261250, 267520, 275000, 296875, 304000, 334400, 343750, 352000, 380000, 400000, 418000, 440000, 475000, 500000, 522500, 550000, 593750, 608000, 653125, 668800, 687500, 760000, 800000, 836000, 880000, 950000, 1000000, 1045000, 1100000, 1187500, 1306250, 1337600, 1375000, 1520000, 1672000, 1760000, 1900000, 2000000, 2090000, 2200000, 2375000, 2612500, 2750000, 3040000, 3265625, 3344000, 3800000, 4000000, 4180000, 4400000, 4750000, 5225000, 5500000, 6531250, 6688000, 7600000, 8360000, 8800000, 9500000, 10450000, 11000000, 13062500, 15200000, 16720000, 19000000, 20900000, 22000000, 26125000, 33440000, 38000000, 41800000, 44000000, 52250000, 76000000, 83600000, 104500000, 167200000, 209000000, 418000000, 836000000]

約数ペア:

[(1, 836000000), (2, 418000000), (4, 209000000), (5, 167200000), (8, 104500000), (10, 83600000), (11, 76000000), (16, 52250000), (19, 44000000), (20, 41800000), (22, 38000000), (25, 33440000), (32, 26125000), (38, 22000000), (40, 20900000), (44, 19000000), (50, 16720000), (55, 15200000), (64, 13062500), (76, 11000000), (80, 10450000), (88, 9500000), (95, 8800000), (100, 8360000), (110, 7600000), (125, 6688000), (128, 6531250), (152, 5500000), (160, 5225000), (176, 4750000), (190, 4400000), (200, 4180000), (209, 4000000), (220, 3800000), (250, 3344000), (256, 3265625), (275, 3040000), (304, 2750000), (320, 2612500), (352, 2375000), (380, 2200000), (400, 2090000), (418, 2000000), (440, 1900000), (475, 1760000), (500, 1672000), (550, 1520000), (608, 1375000), (625, 1337600), (640, 1306250), (704, 1187500), (760, 1100000), (800, 1045000), (836, 1000000), (880, 950000), (950, 880000), (1000, 836000), (1045, 800000), (1100, 760000), (1216, 687500), (1250, 668800), (1280, 653125), (1375, 608000), (1408, 593750), (1520, 550000), (1600, 522500), (1672, 500000), (1760, 475000), (1900, 440000), (2000, 418000), (2090, 400000), (2200, 380000), (2375, 352000), (2432, 343750), (2500, 334400), (2750, 304000), (2816, 296875), (3040, 275000), (3125, 267520), (3200, 261250), (3344, 250000), (3520, 237500), (3800, 220000), (4000, 209000), (4180, 200000), (4400, 190000), (4750, 176000), (4864, 171875), (5000, 167200), (5225, 160000), (5500, 152000), (6080, 137500), (6250, 133760), (6400, 130625), (6688, 125000), (6875, 121600), (7040, 118750), (7600, 110000), (8000, 104500), (8360, 100000), (8800, 95000), (9500, 88000), (10000, 83600), (10450, 80000), (11000, 76000), (11875, 70400), (12160, 68750), (12500, 66880), (13376, 62500), (13750, 60800), (14080, 59375), (15200, 55000), (15625, 53504), (16000, 52250), (16720, 50000), (17600, 47500), (19000, 44000), (20000, 41800), (20900, 40000), (22000, 38000), (23750, 35200), (24320, 34375), (25000, 33440), (26125, 32000), (26752, 31250), (27500, 30400)]