201820950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{149497}}^1$

素因数の和:149518

約数の個数: 48

約数和(自身を含む): 556132560

約数和(自身を除く): 354311610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 149497, 298994, 448491, 747485, 896982, 1345473, 1494970, 2242455, 2690946, 3737425, 4036419, 4484910, 6727365, 7474850, 8072838, 11212275, 13454730, 20182095, 22424550, 33636825, 40364190, 67273650, 100910475, 201820950]

約数ペア:

[(1, 201820950), (2, 100910475), (3, 67273650), (5, 40364190), (6, 33636825), (9, 22424550), (10, 20182095), (15, 13454730), (18, 11212275), (25, 8072838), (27, 7474850), (30, 6727365), (45, 4484910), (50, 4036419), (54, 3737425), (75, 2690946), (90, 2242455), (135, 1494970), (150, 1345473), (225, 896982), (270, 747485), (450, 448491), (675, 298994), (1350, 149497)]