42673120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5443}}^1$

素因数の和:5472

約数の個数: 72

約数和(自身を含む): 117296424

約数和(自身を除く): 74623304

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, 5443, 7840, 10886, 21772, 27215, 38101, 43544, 54430, 76202, 87088, 108860, 152404, 174176, 190505, 217720, 266707, 304808, 381010, 435440, 533414, 609616, 762020, 870880, 1066828, 1219232, 1333535, 1524040, 2133656, 2667070, 3048080, 4267312, 5334140, 6096160, 8534624, 10668280, 21336560, 42673120]

約数ペア:

[(1, 42673120), (2, 21336560), (4, 10668280), (5, 8534624), (7, 6096160), (8, 5334140), (10, 4267312), (14, 3048080), (16, 2667070), (20, 2133656), (28, 1524040), (32, 1333535), (35, 1219232), (40, 1066828), (49, 870880), (56, 762020), (70, 609616), (80, 533414), (98, 435440), (112, 381010), (140, 304808), (160, 266707), (196, 217720), (224, 190505), (245, 174176), (280, 152404), (392, 108860), (490, 87088), (560, 76202), (784, 54430), (980, 43544), (1120, 38101), (1568, 27215), (1960, 21772), (3920, 10886), (5443, 7840)]