56350000

素因数分解:

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

素因数の和:70

約数の個数: 180

約数和(自身を含む): 165645648

約数和(自身を除く): 109295648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 80, 92, 98, 100, 112, 115, 125, 140, 161, 175, 184, 196, 200, 230, 245, 250, 280, 322, 350, 368, 392, 400, 460, 490, 500, 560, 575, 625, 644, 700, 784, 805, 875, 920, 980, 1000, 1127, 1150, 1225, 1250, 1288, 1400, 1610, 1750, 1840, 1960, 2000, 2254, 2300, 2450, 2500, 2576, 2800, 2875, 3125, 3220, 3500, 3920, 4025, 4375, 4508, 4600, 4900, 5000, 5635, 5750, 6125, 6250, 6440, 7000, 8050, 8750, 9016, 9200, 9800, 10000, 11270, 11500, 12250, 12500, 12880, 14000, 14375, 16100, 17500, 18032, 19600, 20125, 21875, 22540, 23000, 24500, 25000, 28175, 28750, 30625, 32200, 35000, 40250, 43750, 45080, 46000, 49000, 50000, 56350, 57500, 61250, 64400, 70000, 71875, 80500, 87500, 90160, 98000, 100625, 112700, 115000, 122500, 140875, 143750, 153125, 161000, 175000, 201250, 225400, 230000, 245000, 281750, 287500, 306250, 322000, 350000, 402500, 450800, 490000, 503125, 563500, 575000, 612500, 704375, 805000, 1006250, 1127000, 1150000, 1225000, 1408750, 1610000, 2012500, 2254000, 2450000, 2817500, 3521875, 4025000, 5635000, 7043750, 8050000, 11270000, 14087500, 28175000, 56350000]

約数ペア:

[(1, 56350000), (2, 28175000), (4, 14087500), (5, 11270000), (7, 8050000), (8, 7043750), (10, 5635000), (14, 4025000), (16, 3521875), (20, 2817500), (23, 2450000), (25, 2254000), (28, 2012500), (35, 1610000), (40, 1408750), (46, 1225000), (49, 1150000), (50, 1127000), (56, 1006250), (70, 805000), (80, 704375), (92, 612500), (98, 575000), (100, 563500), (112, 503125), (115, 490000), (125, 450800), (140, 402500), (161, 350000), (175, 322000), (184, 306250), (196, 287500), (200, 281750), (230, 245000), (245, 230000), (250, 225400), (280, 201250), (322, 175000), (350, 161000), (368, 153125), (392, 143750), (400, 140875), (460, 122500), (490, 115000), (500, 112700), (560, 100625), (575, 98000), (625, 90160), (644, 87500), (700, 80500), (784, 71875), (805, 70000), (875, 64400), (920, 61250), (980, 57500), (1000, 56350), (1127, 50000), (1150, 49000), (1225, 46000), (1250, 45080), (1288, 43750), (1400, 40250), (1610, 35000), (1750, 32200), (1840, 30625), (1960, 28750), (2000, 28175), (2254, 25000), (2300, 24500), (2450, 23000), (2500, 22540), (2576, 21875), (2800, 20125), (2875, 19600), (3125, 18032), (3220, 17500), (3500, 16100), (3920, 14375), (4025, 14000), (4375, 12880), (4508, 12500), (4600, 12250), (4900, 11500), (5000, 11270), (5635, 10000), (5750, 9800), (6125, 9200), (6250, 9016), (6440, 8750), (7000, 8050)]