39951900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{14797}}^1$

素因数の和:14820

約数の個数: 72

約数和(自身を含む): 128446640

約数和(自身を除く): 88494740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 14797, 29594, 44391, 59188, 73985, 88782, 133173, 147970, 177564, 221955, 266346, 295940, 369925, 399519, 443910, 532692, 665865, 739850, 799038, 887820, 1109775, 1331730, 1479700, 1598076, 1997595, 2219550, 2663460, 3329325, 3995190, 4439100, 6658650, 7990380, 9987975, 13317300, 19975950, 39951900]

約数ペア:

[(1, 39951900), (2, 19975950), (3, 13317300), (4, 9987975), (5, 7990380), (6, 6658650), (9, 4439100), (10, 3995190), (12, 3329325), (15, 2663460), (18, 2219550), (20, 1997595), (25, 1598076), (27, 1479700), (30, 1331730), (36, 1109775), (45, 887820), (50, 799038), (54, 739850), (60, 665865), (75, 532692), (90, 443910), (100, 399519), (108, 369925), (135, 295940), (150, 266346), (180, 221955), (225, 177564), (270, 147970), (300, 133173), (450, 88782), (540, 73985), (675, 59188), (900, 44391), (1350, 29594), (2700, 14797)]