28056000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 224

約数和(自身を含む): 106509312

約数和(自身を除く): 78453312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 167, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 334, 336, 350, 375, 400, 420, 448, 480, 500, 501, 525, 560, 600, 668, 672, 700, 750, 800, 835, 840, 875, 960, 1000, 1002, 1050, 1120, 1169, 1200, 1336, 1344, 1400, 1500, 1600, 1670, 1680, 1750, 2000, 2004, 2100, 2240, 2338, 2400, 2505, 2625, 2672, 2800, 3000, 3340, 3360, 3500, 3507, 4000, 4008, 4175, 4200, 4676, 4800, 5010, 5250, 5344, 5600, 5845, 6000, 6680, 6720, 7000, 7014, 8000, 8016, 8350, 8400, 9352, 10020, 10500, 10688, 11200, 11690, 12000, 12525, 13360, 14000, 14028, 16032, 16700, 16800, 17535, 18704, 20040, 20875, 21000, 23380, 24000, 25050, 26720, 28000, 28056, 29225, 32064, 33400, 33600, 35070, 37408, 40080, 41750, 42000, 46760, 50100, 53440, 56000, 56112, 58450, 62625, 66800, 70140, 74816, 80160, 83500, 84000, 87675, 93520, 100200, 112224, 116900, 125250, 133600, 140280, 146125, 160320, 167000, 168000, 175350, 187040, 200400, 224448, 233800, 250500, 267200, 280560, 292250, 334000, 350700, 374080, 400800, 438375, 467600, 501000, 561120, 584500, 668000, 701400, 801600, 876750, 935200, 1002000, 1122240, 1169000, 1336000, 1402800, 1753500, 1870400, 2004000, 2338000, 2805600, 3507000, 4008000, 4676000, 5611200, 7014000, 9352000, 14028000, 28056000]

約数ペア:

[(1, 28056000), (2, 14028000), (3, 9352000), (4, 7014000), (5, 5611200), (6, 4676000), (7, 4008000), (8, 3507000), (10, 2805600), (12, 2338000), (14, 2004000), (15, 1870400), (16, 1753500), (20, 1402800), (21, 1336000), (24, 1169000), (25, 1122240), (28, 1002000), (30, 935200), (32, 876750), (35, 801600), (40, 701400), (42, 668000), (48, 584500), (50, 561120), (56, 501000), (60, 467600), (64, 438375), (70, 400800), (75, 374080), (80, 350700), (84, 334000), (96, 292250), (100, 280560), (105, 267200), (112, 250500), (120, 233800), (125, 224448), (140, 200400), (150, 187040), (160, 175350), (167, 168000), (168, 167000), (175, 160320), (192, 146125), (200, 140280), (210, 133600), (224, 125250), (240, 116900), (250, 112224), (280, 100200), (300, 93520), (320, 87675), (334, 84000), (336, 83500), (350, 80160), (375, 74816), (400, 70140), (420, 66800), (448, 62625), (480, 58450), (500, 56112), (501, 56000), (525, 53440), (560, 50100), (600, 46760), (668, 42000), (672, 41750), (700, 40080), (750, 37408), (800, 35070), (835, 33600), (840, 33400), (875, 32064), (960, 29225), (1000, 28056), (1002, 28000), (1050, 26720), (1120, 25050), (1169, 24000), (1200, 23380), (1336, 21000), (1344, 20875), (1400, 20040), (1500, 18704), (1600, 17535), (1670, 16800), (1680, 16700), (1750, 16032), (2000, 14028), (2004, 14000), (2100, 13360), (2240, 12525), (2338, 12000), (2400, 11690), (2505, 11200), (2625, 10688), (2672, 10500), (2800, 10020), (3000, 9352), (3340, 8400), (3360, 8350), (3500, 8016), (3507, 8000), (4000, 7014), (4008, 7000), (4175, 6720), (4200, 6680), (4676, 6000), (4800, 5845), (5010, 5600), (5250, 5344)]