75518240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67427}}^1$

素因数の和:67449

約数の個数: 48

約数和(自身を含む): 203902272

約数和(自身を除く): 128384032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67427, 134854, 269708, 337135, 471989, 539416, 674270, 943978, 1078832, 1348540, 1887956, 2157664, 2359945, 2697080, 3775912, 4719890, 5394160, 7551824, 9439780, 10788320, 15103648, 18879560, 37759120, 75518240]

約数ペア:

[(1, 75518240), (2, 37759120), (4, 18879560), (5, 15103648), (7, 10788320), (8, 9439780), (10, 7551824), (14, 5394160), (16, 4719890), (20, 3775912), (28, 2697080), (32, 2359945), (35, 2157664), (40, 1887956), (56, 1348540), (70, 1078832), (80, 943978), (112, 674270), (140, 539416), (160, 471989), (224, 337135), (280, 269708), (560, 134854), (1120, 67427)]