45080000

素因数分解:

$2^6\times 5^4\times 7^2\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 210

約数和(自身を含む): 135687816

約数和(自身を除く): 90607816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 49, 50, 56, 64, 70, 80, 92, 98, 100, 112, 115, 125, 140, 160, 161, 175, 184, 196, 200, 224, 230, 245, 250, 280, 320, 322, 350, 368, 392, 400, 448, 460, 490, 500, 560, 575, 625, 644, 700, 736, 784, 800, 805, 875, 920, 980, 1000, 1120, 1127, 1150, 1225, 1250, 1288, 1400, 1472, 1568, 1600, 1610, 1750, 1840, 1960, 2000, 2240, 2254, 2300, 2450, 2500, 2576, 2800, 2875, 3136, 3220, 3500, 3680, 3920, 4000, 4025, 4375, 4508, 4600, 4900, 5000, 5152, 5600, 5635, 5750, 6125, 6440, 7000, 7360, 7840, 8000, 8050, 8750, 9016, 9200, 9800, 10000, 10304, 11200, 11270, 11500, 12250, 12880, 14000, 14375, 15680, 16100, 17500, 18032, 18400, 19600, 20000, 20125, 22540, 23000, 24500, 25760, 28000, 28175, 28750, 30625, 32200, 35000, 36064, 36800, 39200, 40000, 40250, 45080, 46000, 49000, 51520, 56000, 56350, 57500, 61250, 64400, 70000, 72128, 78400, 80500, 90160, 92000, 98000, 100625, 112700, 115000, 122500, 128800, 140000, 140875, 161000, 180320, 184000, 196000, 201250, 225400, 230000, 245000, 257600, 280000, 281750, 322000, 360640, 392000, 402500, 450800, 460000, 490000, 563500, 644000, 704375, 805000, 901600, 920000, 980000, 1127000, 1288000, 1408750, 1610000, 1803200, 1960000, 2254000, 2817500, 3220000, 4508000, 5635000, 6440000, 9016000, 11270000, 22540000, 45080000]

約数ペア:

[(1, 45080000), (2, 22540000), (4, 11270000), (5, 9016000), (7, 6440000), (8, 5635000), (10, 4508000), (14, 3220000), (16, 2817500), (20, 2254000), (23, 1960000), (25, 1803200), (28, 1610000), (32, 1408750), (35, 1288000), (40, 1127000), (46, 980000), (49, 920000), (50, 901600), (56, 805000), (64, 704375), (70, 644000), (80, 563500), (92, 490000), (98, 460000), (100, 450800), (112, 402500), (115, 392000), (125, 360640), (140, 322000), (160, 281750), (161, 280000), (175, 257600), (184, 245000), (196, 230000), (200, 225400), (224, 201250), (230, 196000), (245, 184000), (250, 180320), (280, 161000), (320, 140875), (322, 140000), (350, 128800), (368, 122500), (392, 115000), (400, 112700), (448, 100625), (460, 98000), (490, 92000), (500, 90160), (560, 80500), (575, 78400), (625, 72128), (644, 70000), (700, 64400), (736, 61250), (784, 57500), (800, 56350), (805, 56000), (875, 51520), (920, 49000), (980, 46000), (1000, 45080), (1120, 40250), (1127, 40000), (1150, 39200), (1225, 36800), (1250, 36064), (1288, 35000), (1400, 32200), (1472, 30625), (1568, 28750), (1600, 28175), (1610, 28000), (1750, 25760), (1840, 24500), (1960, 23000), (2000, 22540), (2240, 20125), (2254, 20000), (2300, 19600), (2450, 18400), (2500, 18032), (2576, 17500), (2800, 16100), (2875, 15680), (3136, 14375), (3220, 14000), (3500, 12880), (3680, 12250), (3920, 11500), (4000, 11270), (4025, 11200), (4375, 10304), (4508, 10000), (4600, 9800), (4900, 9200), (5000, 9016), (5152, 8750), (5600, 8050), (5635, 8000), (5750, 7840), (6125, 7360), (6440, 7000)]