142047900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{157831}}^1$

素因数の和:157851

約数の個数: 54

約数和(自身を含む): 445244072

約数和(自身を除く): 303196172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 157831, 315662, 473493, 631324, 789155, 946986, 1420479, 1578310, 1893972, 2367465, 2840958, 3156620, 3945775, 4734930, 5681916, 7102395, 7891550, 9469860, 11837325, 14204790, 15783100, 23674650, 28409580, 35511975, 47349300, 71023950, 142047900]

約数ペア:

[(1, 142047900), (2, 71023950), (3, 47349300), (4, 35511975), (5, 28409580), (6, 23674650), (9, 15783100), (10, 14204790), (12, 11837325), (15, 9469860), (18, 7891550), (20, 7102395), (25, 5681916), (30, 4734930), (36, 3945775), (45, 3156620), (50, 2840958), (60, 2367465), (75, 1893972), (90, 1578310), (100, 1420479), (150, 946986), (180, 789155), (225, 631324), (300, 473493), (450, 315662), (900, 157831)]