55809740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1471}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 134529024

約数和(自身を除く): 78719284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1471, 1897, 2710, 2942, 3794, 5420, 5884, 7355, 7588, 9485, 10297, 14710, 18970, 20594, 29420, 37940, 41188, 51485, 102970, 205940, 398641, 797282, 1594564, 1993205, 2790487, 3986410, 5580974, 7972820, 11161948, 13952435, 27904870, 55809740]

約数ペア:

[(1, 55809740), (2, 27904870), (4, 13952435), (5, 11161948), (7, 7972820), (10, 5580974), (14, 3986410), (20, 2790487), (28, 1993205), (35, 1594564), (70, 797282), (140, 398641), (271, 205940), (542, 102970), (1084, 51485), (1355, 41188), (1471, 37940), (1897, 29420), (2710, 20594), (2942, 18970), (3794, 14710), (5420, 10297), (5884, 9485), (7355, 7588)]