11128500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{2473}}^1$

素因数の和:2498

約数の個数: 72

約数和(自身を含む): 35120904

約数和(自身を除く): 23992404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 2473, 4500, 4946, 7419, 9892, 12365, 14838, 22257, 24730, 29676, 37095, 44514, 49460, 61825, 74190, 89028, 111285, 123650, 148380, 185475, 222570, 247300, 309125, 370950, 445140, 556425, 618250, 741900, 927375, 1112850, 1236500, 1854750, 2225700, 2782125, 3709500, 5564250, 11128500]

約数ペア:

[(1, 11128500), (2, 5564250), (3, 3709500), (4, 2782125), (5, 2225700), (6, 1854750), (9, 1236500), (10, 1112850), (12, 927375), (15, 741900), (18, 618250), (20, 556425), (25, 445140), (30, 370950), (36, 309125), (45, 247300), (50, 222570), (60, 185475), (75, 148380), (90, 123650), (100, 111285), (125, 89028), (150, 74190), (180, 61825), (225, 49460), (250, 44514), (300, 37095), (375, 29676), (450, 24730), (500, 22257), (750, 14838), (900, 12365), (1125, 9892), (1500, 7419), (2250, 4946), (2473, 4500)]