171480454880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{21872507}}^1$

素因数の和:21872536

約数の個数: 72

約数和(自身を含む): 471265057368

約数和(自身を除く): 299784602488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 21872507, 43745014, 87490028, 109362535, 153107549, 174980056, 218725070, 306215098, 349960112, 437450140, 612430196, 699920224, 765537745, 874900280, 1071752843, 1224860392, 1531075490, 1749800560, 2143505686, 2449720784, 3062150980, 3499601120, 4287011372, 4899441568, 5358764215, 6124301960, 8574022744, 10717528430, 12248603920, 17148045488, 21435056860, 24497207840, 34296090976, 42870113720, 85740227440, 171480454880]

約数ペア:

[(1, 171480454880), (2, 85740227440), (4, 42870113720), (5, 34296090976), (7, 24497207840), (8, 21435056860), (10, 17148045488), (14, 12248603920), (16, 10717528430), (20, 8574022744), (28, 6124301960), (32, 5358764215), (35, 4899441568), (40, 4287011372), (49, 3499601120), (56, 3062150980), (70, 2449720784), (80, 2143505686), (98, 1749800560), (112, 1531075490), (140, 1224860392), (160, 1071752843), (196, 874900280), (224, 765537745), (245, 699920224), (280, 612430196), (392, 437450140), (490, 349960112), (560, 306215098), (784, 218725070), (980, 174980056), (1120, 153107549), (1568, 109362535), (1960, 87490028), (3920, 43745014), (7840, 21872507)]