4509900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{5011}}^1$

素因数の和:5031

約数の個数: 54

約数和(自身を含む): 14138852

約数和(自身を除く): 9628952

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, 5011, 10022, 15033, 20044, 25055, 30066, 45099, 50110, 60132, 75165, 90198, 100220, 125275, 150330, 180396, 225495, 250550, 300660, 375825, 450990, 501100, 751650, 901980, 1127475, 1503300, 2254950, 4509900]

約数ペア:

[(1, 4509900), (2, 2254950), (3, 1503300), (4, 1127475), (5, 901980), (6, 751650), (9, 501100), (10, 450990), (12, 375825), (15, 300660), (18, 250550), (20, 225495), (25, 180396), (30, 150330), (36, 125275), (45, 100220), (50, 90198), (60, 75165), (75, 60132), (90, 50110), (100, 45099), (150, 30066), (180, 25055), (225, 20044), (300, 15033), (450, 10022), (900, 5011)]