52754380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53831}}^1$

素因数の和:53854

約数の個数: 36

約数和(自身を含む): 128873808

約数和(自身を除く): 76119428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 53831, 107662, 215324, 269155, 376817, 538310, 753634, 1076620, 1507268, 1884085, 2637719, 3768170, 5275438, 7536340, 10550876, 13188595, 26377190, 52754380]

約数ペア:

[(1, 52754380), (2, 26377190), (4, 13188595), (5, 10550876), (7, 7536340), (10, 5275438), (14, 3768170), (20, 2637719), (28, 1884085), (35, 1507268), (49, 1076620), (70, 753634), (98, 538310), (140, 376817), (196, 269155), (245, 215324), (490, 107662), (980, 53831)]