201740000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 240

約数和(自身を含む): 623500416

約数和(自身を除く): 421760416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 131, 140, 154, 160, 175, 176, 200, 220, 224, 250, 262, 275, 280, 308, 350, 352, 385, 400, 440, 500, 524, 550, 560, 616, 625, 655, 700, 770, 800, 875, 880, 917, 1000, 1048, 1100, 1120, 1232, 1250, 1310, 1375, 1400, 1441, 1540, 1750, 1760, 1834, 1925, 2000, 2096, 2200, 2464, 2500, 2620, 2750, 2800, 2882, 3080, 3275, 3500, 3668, 3850, 4000, 4192, 4375, 4400, 4585, 5000, 5240, 5500, 5600, 5764, 6160, 6550, 6875, 7000, 7205, 7336, 7700, 8750, 8800, 9170, 9625, 10000, 10087, 10480, 11000, 11528, 12320, 13100, 13750, 14000, 14410, 14672, 15400, 16375, 17500, 18340, 19250, 20000, 20174, 20960, 22000, 22925, 23056, 26200, 27500, 28000, 28820, 29344, 30800, 32750, 35000, 36025, 36680, 38500, 40348, 44000, 45850, 46112, 48125, 50435, 52400, 55000, 57640, 61600, 65500, 70000, 72050, 73360, 77000, 80696, 81875, 91700, 96250, 100870, 104800, 110000, 114625, 115280, 131000, 140000, 144100, 146720, 154000, 161392, 163750, 180125, 183400, 192500, 201740, 220000, 229250, 230560, 252175, 262000, 288200, 308000, 322784, 327500, 360250, 366800, 385000, 403480, 458500, 504350, 524000, 573125, 576400, 655000, 720500, 733600, 770000, 806960, 900625, 917000, 1008700, 1146250, 1152800, 1260875, 1310000, 1441000, 1540000, 1613920, 1801250, 1834000, 2017400, 2292500, 2521750, 2620000, 2882000, 3602500, 3668000, 4034800, 4585000, 5043500, 5764000, 6304375, 7205000, 8069600, 9170000, 10087000, 12608750, 14410000, 18340000, 20174000, 25217500, 28820000, 40348000, 50435000, 100870000, 201740000]

約数ペア:

[(1, 201740000), (2, 100870000), (4, 50435000), (5, 40348000), (7, 28820000), (8, 25217500), (10, 20174000), (11, 18340000), (14, 14410000), (16, 12608750), (20, 10087000), (22, 9170000), (25, 8069600), (28, 7205000), (32, 6304375), (35, 5764000), (40, 5043500), (44, 4585000), (50, 4034800), (55, 3668000), (56, 3602500), (70, 2882000), (77, 2620000), (80, 2521750), (88, 2292500), (100, 2017400), (110, 1834000), (112, 1801250), (125, 1613920), (131, 1540000), (140, 1441000), (154, 1310000), (160, 1260875), (175, 1152800), (176, 1146250), (200, 1008700), (220, 917000), (224, 900625), (250, 806960), (262, 770000), (275, 733600), (280, 720500), (308, 655000), (350, 576400), (352, 573125), (385, 524000), (400, 504350), (440, 458500), (500, 403480), (524, 385000), (550, 366800), (560, 360250), (616, 327500), (625, 322784), (655, 308000), (700, 288200), (770, 262000), (800, 252175), (875, 230560), (880, 229250), (917, 220000), (1000, 201740), (1048, 192500), (1100, 183400), (1120, 180125), (1232, 163750), (1250, 161392), (1310, 154000), (1375, 146720), (1400, 144100), (1441, 140000), (1540, 131000), (1750, 115280), (1760, 114625), (1834, 110000), (1925, 104800), (2000, 100870), (2096, 96250), (2200, 91700), (2464, 81875), (2500, 80696), (2620, 77000), (2750, 73360), (2800, 72050), (2882, 70000), (3080, 65500), (3275, 61600), (3500, 57640), (3668, 55000), (3850, 52400), (4000, 50435), (4192, 48125), (4375, 46112), (4400, 45850), (4585, 44000), (5000, 40348), (5240, 38500), (5500, 36680), (5600, 36025), (5764, 35000), (6160, 32750), (6550, 30800), (6875, 29344), (7000, 28820), (7205, 28000), (7336, 27500), (7700, 26200), (8750, 23056), (8800, 22925), (9170, 22000), (9625, 20960), (10000, 20174), (10087, 20000), (10480, 19250), (11000, 18340), (11528, 17500), (12320, 16375), (13100, 15400), (13750, 14672), (14000, 14410)]