80696000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:176

約数の個数: 224

約数和(自身を含む): 251057664

約数和(自身を除く): 170361664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 125, 131, 140, 154, 160, 175, 176, 200, 220, 224, 250, 262, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 500, 524, 550, 560, 616, 655, 700, 704, 770, 800, 875, 880, 917, 1000, 1048, 1100, 1120, 1232, 1310, 1375, 1400, 1441, 1540, 1600, 1750, 1760, 1834, 1925, 2000, 2096, 2200, 2240, 2464, 2620, 2750, 2800, 2882, 3080, 3275, 3500, 3520, 3668, 3850, 4000, 4192, 4400, 4585, 4928, 5240, 5500, 5600, 5764, 6160, 6550, 7000, 7205, 7336, 7700, 8000, 8384, 8800, 9170, 9625, 10087, 10480, 11000, 11200, 11528, 12320, 13100, 14000, 14410, 14672, 15400, 16375, 17600, 18340, 19250, 20174, 20960, 22000, 22925, 23056, 24640, 26200, 28000, 28820, 29344, 30800, 32750, 36025, 36680, 38500, 40348, 41920, 44000, 45850, 46112, 50435, 52400, 56000, 57640, 58688, 61600, 65500, 72050, 73360, 77000, 80696, 88000, 91700, 92224, 100870, 104800, 114625, 115280, 123200, 131000, 144100, 146720, 154000, 161392, 180125, 183400, 201740, 209600, 229250, 230560, 252175, 262000, 288200, 293440, 308000, 322784, 360250, 366800, 403480, 458500, 461120, 504350, 524000, 576400, 616000, 645568, 720500, 733600, 806960, 917000, 1008700, 1048000, 1152800, 1260875, 1441000, 1467200, 1613920, 1834000, 2017400, 2305600, 2521750, 2882000, 3227840, 3668000, 4034800, 5043500, 5764000, 7336000, 8069600, 10087000, 11528000, 16139200, 20174000, 40348000, 80696000]

約数ペア:

[(1, 80696000), (2, 40348000), (4, 20174000), (5, 16139200), (7, 11528000), (8, 10087000), (10, 8069600), (11, 7336000), (14, 5764000), (16, 5043500), (20, 4034800), (22, 3668000), (25, 3227840), (28, 2882000), (32, 2521750), (35, 2305600), (40, 2017400), (44, 1834000), (50, 1613920), (55, 1467200), (56, 1441000), (64, 1260875), (70, 1152800), (77, 1048000), (80, 1008700), (88, 917000), (100, 806960), (110, 733600), (112, 720500), (125, 645568), (131, 616000), (140, 576400), (154, 524000), (160, 504350), (175, 461120), (176, 458500), (200, 403480), (220, 366800), (224, 360250), (250, 322784), (262, 308000), (275, 293440), (280, 288200), (308, 262000), (320, 252175), (350, 230560), (352, 229250), (385, 209600), (400, 201740), (440, 183400), (448, 180125), (500, 161392), (524, 154000), (550, 146720), (560, 144100), (616, 131000), (655, 123200), (700, 115280), (704, 114625), (770, 104800), (800, 100870), (875, 92224), (880, 91700), (917, 88000), (1000, 80696), (1048, 77000), (1100, 73360), (1120, 72050), (1232, 65500), (1310, 61600), (1375, 58688), (1400, 57640), (1441, 56000), (1540, 52400), (1600, 50435), (1750, 46112), (1760, 45850), (1834, 44000), (1925, 41920), (2000, 40348), (2096, 38500), (2200, 36680), (2240, 36025), (2464, 32750), (2620, 30800), (2750, 29344), (2800, 28820), (2882, 28000), (3080, 26200), (3275, 24640), (3500, 23056), (3520, 22925), (3668, 22000), (3850, 20960), (4000, 20174), (4192, 19250), (4400, 18340), (4585, 17600), (4928, 16375), (5240, 15400), (5500, 14672), (5600, 14410), (5764, 14000), (6160, 13100), (6550, 12320), (7000, 11528), (7205, 11200), (7336, 11000), (7700, 10480), (8000, 10087), (8384, 9625), (8800, 9170)]