850498880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4931}}^1$

素因数の和:4973

約数の個数: 168

約数和(自身を含む): 2570597856

約数和(自身を除く): 1720098976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3920, 4312, 4928, 4931, 5390, 6160, 7840, 8624, 9862, 10780, 12320, 15680, 17248, 19724, 21560, 24640, 24655, 34496, 34517, 39448, 43120, 49310, 54241, 69034, 78896, 86240, 98620, 108482, 138068, 157792, 172480, 172585, 197240, 216964, 241619, 271205, 276136, 315584, 345170, 379687, 394480, 433928, 483238, 542410, 552272, 690340, 759374, 788960, 867856, 966476, 1084820, 1104544, 1208095, 1380680, 1518748, 1577920, 1735712, 1898435, 1932952, 2169640, 2209088, 2416190, 2657809, 2761360, 3037496, 3471424, 3796870, 3865904, 4339280, 4832380, 5315618, 5522720, 6074992, 7593740, 7731808, 8678560, 9664760, 10631236, 11045440, 12149984, 13289045, 15187480, 15463616, 17357120, 19329520, 21262472, 24299968, 26578090, 30374960, 38659040, 42524944, 53156180, 60749920, 77318080, 85049888, 106312360, 121499840, 170099776, 212624720, 425249440, 850498880]

約数ペア:

[(1, 850498880), (2, 425249440), (4, 212624720), (5, 170099776), (7, 121499840), (8, 106312360), (10, 85049888), (11, 77318080), (14, 60749920), (16, 53156180), (20, 42524944), (22, 38659040), (28, 30374960), (32, 26578090), (35, 24299968), (40, 21262472), (44, 19329520), (49, 17357120), (55, 15463616), (56, 15187480), (64, 13289045), (70, 12149984), (77, 11045440), (80, 10631236), (88, 9664760), (98, 8678560), (110, 7731808), (112, 7593740), (140, 6074992), (154, 5522720), (160, 5315618), (176, 4832380), (196, 4339280), (220, 3865904), (224, 3796870), (245, 3471424), (280, 3037496), (308, 2761360), (320, 2657809), (352, 2416190), (385, 2209088), (392, 2169640), (440, 1932952), (448, 1898435), (490, 1735712), (539, 1577920), (560, 1518748), (616, 1380680), (704, 1208095), (770, 1104544), (784, 1084820), (880, 966476), (980, 867856), (1078, 788960), (1120, 759374), (1232, 690340), (1540, 552272), (1568, 542410), (1760, 483238), (1960, 433928), (2156, 394480), (2240, 379687), (2464, 345170), (2695, 315584), (3080, 276136), (3136, 271205), (3520, 241619), (3920, 216964), (4312, 197240), (4928, 172585), (4931, 172480), (5390, 157792), (6160, 138068), (7840, 108482), (8624, 98620), (9862, 86240), (10780, 78896), (12320, 69034), (15680, 54241), (17248, 49310), (19724, 43120), (21560, 39448), (24640, 34517), (24655, 34496)]