84478240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6857}}^1$

素因数の和:6890

約数の個数: 96

約数和(自身を含む): 248863104

約数和(自身を除く): 164384864

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 6857, 12320, 13714, 27428, 34285, 47999, 54856, 68570, 75427, 95998, 109712, 137140, 150854, 191996, 219424, 239995, 274280, 301708, 377135, 383992, 479990, 527989, 548560, 603416, 754270, 767984, 959980, 1055978, 1097120, 1206832, 1508540, 1535968, 1919960, 2111956, 2413664, 2639945, 3017080, 3839920, 4223912, 5279890, 6034160, 7679840, 8447824, 10559780, 12068320, 16895648, 21119560, 42239120, 84478240]

約数ペア:

[(1, 84478240), (2, 42239120), (4, 21119560), (5, 16895648), (7, 12068320), (8, 10559780), (10, 8447824), (11, 7679840), (14, 6034160), (16, 5279890), (20, 4223912), (22, 3839920), (28, 3017080), (32, 2639945), (35, 2413664), (40, 2111956), (44, 1919960), (55, 1535968), (56, 1508540), (70, 1206832), (77, 1097120), (80, 1055978), (88, 959980), (110, 767984), (112, 754270), (140, 603416), (154, 548560), (160, 527989), (176, 479990), (220, 383992), (224, 377135), (280, 301708), (308, 274280), (352, 239995), (385, 219424), (440, 191996), (560, 150854), (616, 137140), (770, 109712), (880, 95998), (1120, 75427), (1232, 68570), (1540, 54856), (1760, 47999), (2464, 34285), (3080, 27428), (6160, 13714), (6857, 12320)]