9049500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{2011}}^1$

素因数の和:2036

約数の個数: 72

約数和(自身を含む): 28562352

約数和(自身を除く): 19512852

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, 2011, 2250, 4022, 4500, 6033, 8044, 10055, 12066, 18099, 20110, 24132, 30165, 36198, 40220, 50275, 60330, 72396, 90495, 100550, 120660, 150825, 180990, 201100, 251375, 301650, 361980, 452475, 502750, 603300, 754125, 904950, 1005500, 1508250, 1809900, 2262375, 3016500, 4524750, 9049500]

約数ペア:

[(1, 9049500), (2, 4524750), (3, 3016500), (4, 2262375), (5, 1809900), (6, 1508250), (9, 1005500), (10, 904950), (12, 754125), (15, 603300), (18, 502750), (20, 452475), (25, 361980), (30, 301650), (36, 251375), (45, 201100), (50, 180990), (60, 150825), (75, 120660), (90, 100550), (100, 90495), (125, 72396), (150, 60330), (180, 50275), (225, 40220), (250, 36198), (300, 30165), (375, 24132), (450, 20110), (500, 18099), (750, 12066), (900, 10055), (1125, 8044), (1500, 6033), (2011, 4500), (2250, 4022)]