222990000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{7433}}^1$

素因数の和:7464

約数の個数: 100

約数和(自身を含む): 719938296

約数和(自身を除く): 496948296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3750, 5000, 6000, 7433, 7500, 10000, 14866, 15000, 22299, 29732, 30000, 37165, 44598, 59464, 74330, 89196, 111495, 118928, 148660, 178392, 185825, 222990, 297320, 356784, 371650, 445980, 557475, 594640, 743300, 891960, 929125, 1114950, 1486600, 1783920, 1858250, 2229900, 2787375, 2973200, 3716500, 4459800, 4645625, 5574750, 7433000, 8919600, 9291250, 11149500, 13936875, 14866000, 18582500, 22299000, 27873750, 37165000, 44598000, 55747500, 74330000, 111495000, 222990000]

約数ペア:

[(1, 222990000), (2, 111495000), (3, 74330000), (4, 55747500), (5, 44598000), (6, 37165000), (8, 27873750), (10, 22299000), (12, 18582500), (15, 14866000), (16, 13936875), (20, 11149500), (24, 9291250), (25, 8919600), (30, 7433000), (40, 5574750), (48, 4645625), (50, 4459800), (60, 3716500), (75, 2973200), (80, 2787375), (100, 2229900), (120, 1858250), (125, 1783920), (150, 1486600), (200, 1114950), (240, 929125), (250, 891960), (300, 743300), (375, 594640), (400, 557475), (500, 445980), (600, 371650), (625, 356784), (750, 297320), (1000, 222990), (1200, 185825), (1250, 178392), (1500, 148660), (1875, 118928), (2000, 111495), (2500, 89196), (3000, 74330), (3750, 59464), (5000, 44598), (6000, 37165), (7433, 30000), (7500, 29732), (10000, 22299), (14866, 15000)]