77697900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{4111}}^1$

素因数の和:4141

約数の個数: 144

約数和(自身を含む): 285537280

約数和(自身を除く): 207839380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4111, 4725, 6300, 8222, 9450, 12333, 16444, 18900, 20555, 24666, 28777, 36999, 41110, 49332, 57554, 61665, 73998, 82220, 86331, 102775, 110997, 115108, 123330, 143885, 147996, 172662, 184995, 205550, 221994, 246660, 258993, 287770, 308325, 345324, 369990, 411100, 431655, 443988, 517986, 554985, 575540, 616650, 719425, 739980, 776979, 863310, 924975, 1035972, 1109970, 1233300, 1294965, 1438850, 1553958, 1726620, 1849950, 2158275, 2219940, 2589930, 2774925, 2877700, 3107916, 3699900, 3884895, 4316550, 5179860, 5549850, 6474825, 7769790, 8633100, 11099700, 12949650, 15539580, 19424475, 25899300, 38848950, 77697900]

約数ペア:

[(1, 77697900), (2, 38848950), (3, 25899300), (4, 19424475), (5, 15539580), (6, 12949650), (7, 11099700), (9, 8633100), (10, 7769790), (12, 6474825), (14, 5549850), (15, 5179860), (18, 4316550), (20, 3884895), (21, 3699900), (25, 3107916), (27, 2877700), (28, 2774925), (30, 2589930), (35, 2219940), (36, 2158275), (42, 1849950), (45, 1726620), (50, 1553958), (54, 1438850), (60, 1294965), (63, 1233300), (70, 1109970), (75, 1035972), (84, 924975), (90, 863310), (100, 776979), (105, 739980), (108, 719425), (126, 616650), (135, 575540), (140, 554985), (150, 517986), (175, 443988), (180, 431655), (189, 411100), (210, 369990), (225, 345324), (252, 308325), (270, 287770), (300, 258993), (315, 246660), (350, 221994), (378, 205550), (420, 184995), (450, 172662), (525, 147996), (540, 143885), (630, 123330), (675, 115108), (700, 110997), (756, 102775), (900, 86331), (945, 82220), (1050, 73998), (1260, 61665), (1350, 57554), (1575, 49332), (1890, 41110), (2100, 36999), (2700, 28777), (3150, 24666), (3780, 20555), (4111, 18900), (4725, 16444), (6300, 12333), (8222, 9450)]