84962080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{10837}}^1$

素因数の和:10866

約数の個数: 72

約数和(自身を含む): 233515548

約数和(自身を除く): 148553468

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, 10837, 21674, 43348, 54185, 75859, 86696, 108370, 151718, 173392, 216740, 303436, 346784, 379295, 433480, 531013, 606872, 758590, 866960, 1062026, 1213744, 1517180, 1733920, 2124052, 2427488, 2655065, 3034360, 4248104, 5310130, 6068720, 8496208, 10620260, 12137440, 16992416, 21240520, 42481040, 84962080]

約数ペア:

[(1, 84962080), (2, 42481040), (4, 21240520), (5, 16992416), (7, 12137440), (8, 10620260), (10, 8496208), (14, 6068720), (16, 5310130), (20, 4248104), (28, 3034360), (32, 2655065), (35, 2427488), (40, 2124052), (49, 1733920), (56, 1517180), (70, 1213744), (80, 1062026), (98, 866960), (112, 758590), (140, 606872), (160, 531013), (196, 433480), (224, 379295), (245, 346784), (280, 303436), (392, 216740), (490, 173392), (560, 151718), (784, 108370), (980, 86696), (1120, 75859), (1568, 54185), (1960, 43348), (3920, 21674), (7840, 10837)]