16890000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{563}}^1$

素因数の和:594

約数の個数: 100

約数和(自身を含む): 54620016

約数和(自身を除く): 37730016

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, 563, 600, 625, 750, 1000, 1126, 1200, 1250, 1500, 1689, 1875, 2000, 2252, 2500, 2815, 3000, 3378, 3750, 4504, 5000, 5630, 6000, 6756, 7500, 8445, 9008, 10000, 11260, 13512, 14075, 15000, 16890, 22520, 27024, 28150, 30000, 33780, 42225, 45040, 56300, 67560, 70375, 84450, 112600, 135120, 140750, 168900, 211125, 225200, 281500, 337800, 351875, 422250, 563000, 675600, 703750, 844500, 1055625, 1126000, 1407500, 1689000, 2111250, 2815000, 3378000, 4222500, 5630000, 8445000, 16890000]

約数ペア:

[(1, 16890000), (2, 8445000), (3, 5630000), (4, 4222500), (5, 3378000), (6, 2815000), (8, 2111250), (10, 1689000), (12, 1407500), (15, 1126000), (16, 1055625), (20, 844500), (24, 703750), (25, 675600), (30, 563000), (40, 422250), (48, 351875), (50, 337800), (60, 281500), (75, 225200), (80, 211125), (100, 168900), (120, 140750), (125, 135120), (150, 112600), (200, 84450), (240, 70375), (250, 67560), (300, 56300), (375, 45040), (400, 42225), (500, 33780), (563, 30000), (600, 28150), (625, 27024), (750, 22520), (1000, 16890), (1126, 15000), (1200, 14075), (1250, 13512), (1500, 11260), (1689, 10000), (1875, 9008), (2000, 8445), (2252, 7500), (2500, 6756), (2815, 6000), (3000, 5630), (3378, 5000), (3750, 4504)]