64796480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{28927}}^1$

素因数の和:28951

約数の個数: 56

約数和(自身を含む): 176345088

約数和(自身を除く): 111548608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 28927, 57854, 115708, 144635, 202489, 231416, 289270, 404978, 462832, 578540, 809956, 925664, 1012445, 1157080, 1619912, 1851328, 2024890, 2314160, 3239824, 4049780, 4628320, 6479648, 8099560, 9256640, 12959296, 16199120, 32398240, 64796480]

約数ペア:

[(1, 64796480), (2, 32398240), (4, 16199120), (5, 12959296), (7, 9256640), (8, 8099560), (10, 6479648), (14, 4628320), (16, 4049780), (20, 3239824), (28, 2314160), (32, 2024890), (35, 1851328), (40, 1619912), (56, 1157080), (64, 1012445), (70, 925664), (80, 809956), (112, 578540), (140, 462832), (160, 404978), (224, 289270), (280, 231416), (320, 202489), (448, 144635), (560, 115708), (1120, 57854), (2240, 28927)]