22279500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4951}}^1$

素因数の和:4976

約数の個数: 72

約数和(自身を含む): 70298592

約数和(自身を除く): 48019092

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, 4500, 4951, 9902, 14853, 19804, 24755, 29706, 44559, 49510, 59412, 74265, 89118, 99020, 123775, 148530, 178236, 222795, 247550, 297060, 371325, 445590, 495100, 618875, 742650, 891180, 1113975, 1237750, 1485300, 1856625, 2227950, 2475500, 3713250, 4455900, 5569875, 7426500, 11139750, 22279500]

約数ペア:

[(1, 22279500), (2, 11139750), (3, 7426500), (4, 5569875), (5, 4455900), (6, 3713250), (9, 2475500), (10, 2227950), (12, 1856625), (15, 1485300), (18, 1237750), (20, 1113975), (25, 891180), (30, 742650), (36, 618875), (45, 495100), (50, 445590), (60, 371325), (75, 297060), (90, 247550), (100, 222795), (125, 178236), (150, 148530), (180, 123775), (225, 99020), (250, 89118), (300, 74265), (375, 59412), (450, 49510), (500, 44559), (750, 29706), (900, 24755), (1125, 19804), (1500, 14853), (2250, 9902), (4500, 4951)]