49067900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 122658816

約数和(自身を除く): 73590916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 191, 350, 367, 382, 700, 734, 764, 955, 1337, 1468, 1835, 1910, 2569, 2674, 3670, 3820, 4775, 5138, 5348, 6685, 7340, 9175, 9550, 10276, 12845, 13370, 18350, 19100, 25690, 26740, 33425, 36700, 51380, 64225, 66850, 70097, 128450, 133700, 140194, 256900, 280388, 350485, 490679, 700970, 981358, 1401940, 1752425, 1962716, 2453395, 3504850, 4906790, 7009700, 9813580, 12266975, 24533950, 49067900]

約数ペア:

[(1, 49067900), (2, 24533950), (4, 12266975), (5, 9813580), (7, 7009700), (10, 4906790), (14, 3504850), (20, 2453395), (25, 1962716), (28, 1752425), (35, 1401940), (50, 981358), (70, 700970), (100, 490679), (140, 350485), (175, 280388), (191, 256900), (350, 140194), (367, 133700), (382, 128450), (700, 70097), (734, 66850), (764, 64225), (955, 51380), (1337, 36700), (1468, 33425), (1835, 26740), (1910, 25690), (2569, 19100), (2674, 18350), (3670, 13370), (3820, 12845), (4775, 10276), (5138, 9550), (5348, 9175), (6685, 7340)]