8220000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{137}}^1$

素因数の和:170

約数の個数: 120

約数和(自身を含む): 27160056

約数和(自身を除く): 18940056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 137, 150, 160, 200, 240, 250, 274, 300, 375, 400, 411, 480, 500, 548, 600, 625, 685, 750, 800, 822, 1000, 1096, 1200, 1250, 1370, 1500, 1644, 1875, 2000, 2055, 2192, 2400, 2500, 2740, 3000, 3288, 3425, 3750, 4000, 4110, 4384, 5000, 5480, 6000, 6576, 6850, 7500, 8220, 10000, 10275, 10960, 12000, 13152, 13700, 15000, 16440, 17125, 20000, 20550, 21920, 27400, 30000, 32880, 34250, 41100, 51375, 54800, 60000, 65760, 68500, 82200, 85625, 102750, 109600, 137000, 164400, 171250, 205500, 256875, 274000, 328800, 342500, 411000, 513750, 548000, 685000, 822000, 1027500, 1370000, 1644000, 2055000, 2740000, 4110000, 8220000]

約数ペア:

[(1, 8220000), (2, 4110000), (3, 2740000), (4, 2055000), (5, 1644000), (6, 1370000), (8, 1027500), (10, 822000), (12, 685000), (15, 548000), (16, 513750), (20, 411000), (24, 342500), (25, 328800), (30, 274000), (32, 256875), (40, 205500), (48, 171250), (50, 164400), (60, 137000), (75, 109600), (80, 102750), (96, 85625), (100, 82200), (120, 68500), (125, 65760), (137, 60000), (150, 54800), (160, 51375), (200, 41100), (240, 34250), (250, 32880), (274, 30000), (300, 27400), (375, 21920), (400, 20550), (411, 20000), (480, 17125), (500, 16440), (548, 15000), (600, 13700), (625, 13152), (685, 12000), (750, 10960), (800, 10275), (822, 10000), (1000, 8220), (1096, 7500), (1200, 6850), (1250, 6576), (1370, 6000), (1500, 5480), (1644, 5000), (1875, 4384), (2000, 4110), (2055, 4000), (2192, 3750), (2400, 3425), (2500, 3288), (2740, 3000)]