19335000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{1289}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 60449400

約数和(自身を除く): 41114400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1289, 1500, 1875, 2500, 2578, 3000, 3750, 3867, 5000, 5156, 6445, 7500, 7734, 10312, 12890, 15000, 15468, 19335, 25780, 30936, 32225, 38670, 51560, 64450, 77340, 96675, 128900, 154680, 161125, 193350, 257800, 322250, 386700, 483375, 644500, 773400, 805625, 966750, 1289000, 1611250, 1933500, 2416875, 3222500, 3867000, 4833750, 6445000, 9667500, 19335000]

約数ペア:

[(1, 19335000), (2, 9667500), (3, 6445000), (4, 4833750), (5, 3867000), (6, 3222500), (8, 2416875), (10, 1933500), (12, 1611250), (15, 1289000), (20, 966750), (24, 805625), (25, 773400), (30, 644500), (40, 483375), (50, 386700), (60, 322250), (75, 257800), (100, 193350), (120, 161125), (125, 154680), (150, 128900), (200, 96675), (250, 77340), (300, 64450), (375, 51560), (500, 38670), (600, 32225), (625, 30936), (750, 25780), (1000, 19335), (1250, 15468), (1289, 15000), (1500, 12890), (1875, 10312), (2500, 7734), (2578, 7500), (3000, 6445), (3750, 5156), (3867, 5000)]