22198500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4933}}^1$

素因数の和:4958

約数の個数: 72

約数和(自身を含む): 70043064

約数和(自身を除く): 47844564

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, 4933, 9866, 14799, 19732, 24665, 29598, 44397, 49330, 59196, 73995, 88794, 98660, 123325, 147990, 177588, 221985, 246650, 295980, 369975, 443970, 493300, 616625, 739950, 887940, 1109925, 1233250, 1479900, 1849875, 2219850, 2466500, 3699750, 4439700, 5549625, 7399500, 11099250, 22198500]

約数ペア:

[(1, 22198500), (2, 11099250), (3, 7399500), (4, 5549625), (5, 4439700), (6, 3699750), (9, 2466500), (10, 2219850), (12, 1849875), (15, 1479900), (18, 1233250), (20, 1109925), (25, 887940), (30, 739950), (36, 616625), (45, 493300), (50, 443970), (60, 369975), (75, 295980), (90, 246650), (100, 221985), (125, 177588), (150, 147990), (180, 123325), (225, 98660), (250, 88794), (300, 73995), (375, 59196), (450, 49330), (500, 44397), (750, 29598), (900, 24665), (1125, 19732), (1500, 14799), (2250, 9866), (4500, 4933)]