127557900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{141731}}^1$

素因数の和:141751

約数の個数: 54

約数和(自身を含む): 399825972

約数和(自身を除く): 272268072

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, 141731, 283462, 425193, 566924, 708655, 850386, 1275579, 1417310, 1700772, 2125965, 2551158, 2834620, 3543275, 4251930, 5102316, 6377895, 7086550, 8503860, 10629825, 12755790, 14173100, 21259650, 25511580, 31889475, 42519300, 63778950, 127557900]

約数ペア:

[(1, 127557900), (2, 63778950), (3, 42519300), (4, 31889475), (5, 25511580), (6, 21259650), (9, 14173100), (10, 12755790), (12, 10629825), (15, 8503860), (18, 7086550), (20, 6377895), (25, 5102316), (30, 4251930), (36, 3543275), (45, 2834620), (50, 2551158), (60, 2125965), (75, 1700772), (90, 1417310), (100, 1275579), (150, 850386), (180, 708655), (225, 566924), (300, 425193), (450, 283462), (900, 141731)]