90990000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 200

約数和(自身を含む): 327332720

約数和(自身を除く): 236342720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 337, 360, 375, 400, 432, 450, 500, 540, 600, 625, 674, 675, 720, 750, 900, 1000, 1011, 1080, 1125, 1200, 1250, 1348, 1350, 1500, 1685, 1800, 1875, 2000, 2022, 2160, 2250, 2500, 2696, 2700, 3000, 3033, 3370, 3375, 3600, 3750, 4044, 4500, 5000, 5055, 5392, 5400, 5625, 6000, 6066, 6740, 6750, 7500, 8088, 8425, 9000, 9099, 10000, 10110, 10800, 11250, 12132, 13480, 13500, 15000, 15165, 16176, 16850, 16875, 18000, 18198, 20220, 22500, 24264, 25275, 26960, 27000, 30000, 30330, 33700, 33750, 36396, 40440, 42125, 45000, 45495, 48528, 50550, 54000, 60660, 67400, 67500, 72792, 75825, 80880, 84250, 90000, 90990, 101100, 121320, 126375, 134800, 135000, 145584, 151650, 168500, 181980, 202200, 210625, 227475, 242640, 252750, 270000, 303300, 337000, 363960, 379125, 404400, 421250, 454950, 505500, 606600, 631875, 674000, 727920, 758250, 842500, 909900, 1011000, 1137375, 1213200, 1263750, 1516500, 1685000, 1819800, 1895625, 2022000, 2274750, 2527500, 3033000, 3370000, 3639600, 3791250, 4549500, 5055000, 5686875, 6066000, 7582500, 9099000, 10110000, 11373750, 15165000, 18198000, 22747500, 30330000, 45495000, 90990000]

約数ペア:

[(1, 90990000), (2, 45495000), (3, 30330000), (4, 22747500), (5, 18198000), (6, 15165000), (8, 11373750), (9, 10110000), (10, 9099000), (12, 7582500), (15, 6066000), (16, 5686875), (18, 5055000), (20, 4549500), (24, 3791250), (25, 3639600), (27, 3370000), (30, 3033000), (36, 2527500), (40, 2274750), (45, 2022000), (48, 1895625), (50, 1819800), (54, 1685000), (60, 1516500), (72, 1263750), (75, 1213200), (80, 1137375), (90, 1011000), (100, 909900), (108, 842500), (120, 758250), (125, 727920), (135, 674000), (144, 631875), (150, 606600), (180, 505500), (200, 454950), (216, 421250), (225, 404400), (240, 379125), (250, 363960), (270, 337000), (300, 303300), (337, 270000), (360, 252750), (375, 242640), (400, 227475), (432, 210625), (450, 202200), (500, 181980), (540, 168500), (600, 151650), (625, 145584), (674, 135000), (675, 134800), (720, 126375), (750, 121320), (900, 101100), (1000, 90990), (1011, 90000), (1080, 84250), (1125, 80880), (1200, 75825), (1250, 72792), (1348, 67500), (1350, 67400), (1500, 60660), (1685, 54000), (1800, 50550), (1875, 48528), (2000, 45495), (2022, 45000), (2160, 42125), (2250, 40440), (2500, 36396), (2696, 33750), (2700, 33700), (3000, 30330), (3033, 30000), (3370, 27000), (3375, 26960), (3600, 25275), (3750, 24264), (4044, 22500), (4500, 20220), (5000, 18198), (5055, 18000), (5392, 16875), (5400, 16850), (5625, 16176), (6000, 15165), (6066, 15000), (6740, 13500), (6750, 13480), (7500, 12132), (8088, 11250), (8425, 10800), (9000, 10110), (9099, 10000)]