88439120

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 160

約数和(自身を含む): 262483200

約数和(自身を除く): 174044080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 293, 308, 343, 385, 392, 440, 490, 539, 560, 586, 616, 686, 770, 784, 880, 980, 1078, 1172, 1232, 1372, 1465, 1540, 1715, 1960, 2051, 2156, 2344, 2695, 2744, 2930, 3080, 3223, 3430, 3773, 3920, 4102, 4312, 4688, 5390, 5488, 5860, 6160, 6446, 6860, 7546, 8204, 8624, 10255, 10780, 11720, 12892, 13720, 14357, 15092, 16115, 16408, 18865, 20510, 21560, 22561, 23440, 25784, 27440, 28714, 30184, 32230, 32816, 37730, 41020, 43120, 45122, 51568, 57428, 60368, 64460, 71785, 75460, 82040, 90244, 100499, 112805, 114856, 128920, 143570, 150920, 157927, 164080, 180488, 200998, 225610, 229712, 257840, 287140, 301840, 315854, 360976, 401996, 451220, 502495, 574280, 631708, 789635, 803992, 902440, 1004990, 1105489, 1148560, 1263416, 1579270, 1607984, 1804880, 2009980, 2210978, 2526832, 3158540, 4019960, 4421956, 5527445, 6317080, 8039920, 8843912, 11054890, 12634160, 17687824, 22109780, 44219560, 88439120]

約数ペア:

[(1, 88439120), (2, 44219560), (4, 22109780), (5, 17687824), (7, 12634160), (8, 11054890), (10, 8843912), (11, 8039920), (14, 6317080), (16, 5527445), (20, 4421956), (22, 4019960), (28, 3158540), (35, 2526832), (40, 2210978), (44, 2009980), (49, 1804880), (55, 1607984), (56, 1579270), (70, 1263416), (77, 1148560), (80, 1105489), (88, 1004990), (98, 902440), (110, 803992), (112, 789635), (140, 631708), (154, 574280), (176, 502495), (196, 451220), (220, 401996), (245, 360976), (280, 315854), (293, 301840), (308, 287140), (343, 257840), (385, 229712), (392, 225610), (440, 200998), (490, 180488), (539, 164080), (560, 157927), (586, 150920), (616, 143570), (686, 128920), (770, 114856), (784, 112805), (880, 100499), (980, 90244), (1078, 82040), (1172, 75460), (1232, 71785), (1372, 64460), (1465, 60368), (1540, 57428), (1715, 51568), (1960, 45122), (2051, 43120), (2156, 41020), (2344, 37730), (2695, 32816), (2744, 32230), (2930, 30184), (3080, 28714), (3223, 27440), (3430, 25784), (3773, 23440), (3920, 22561), (4102, 21560), (4312, 20510), (4688, 18865), (5390, 16408), (5488, 16115), (5860, 15092), (6160, 14357), (6446, 13720), (6860, 12892), (7546, 11720), (8204, 10780), (8624, 10255)]