199077900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2017}}^1$

素因数の和:2088

約数の個数: 144

約数和(自身を含む): 672623616

約数和(自身を除く): 473545716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 300, 329, 350, 420, 470, 525, 564, 658, 700, 705, 940, 987, 1050, 1175, 1316, 1410, 1645, 1974, 2017, 2100, 2350, 2820, 3290, 3525, 3948, 4034, 4700, 4935, 6051, 6580, 7050, 8068, 8225, 9870, 10085, 12102, 14100, 14119, 16450, 19740, 20170, 24204, 24675, 28238, 30255, 32900, 40340, 42357, 49350, 50425, 56476, 60510, 70595, 84714, 94799, 98700, 100850, 121020, 141190, 151275, 169428, 189598, 201700, 211785, 282380, 284397, 302550, 352975, 379196, 423570, 473995, 568794, 605100, 663593, 705950, 847140, 947990, 1058925, 1137588, 1327186, 1411900, 1421985, 1895980, 1990779, 2117850, 2369975, 2654372, 2843970, 3317965, 3981558, 4235700, 4739950, 5687940, 6635930, 7109925, 7963116, 9479900, 9953895, 13271860, 14219850, 16589825, 19907790, 28439700, 33179650, 39815580, 49769475, 66359300, 99538950, 199077900]

約数ペア:

[(1, 199077900), (2, 99538950), (3, 66359300), (4, 49769475), (5, 39815580), (6, 33179650), (7, 28439700), (10, 19907790), (12, 16589825), (14, 14219850), (15, 13271860), (20, 9953895), (21, 9479900), (25, 7963116), (28, 7109925), (30, 6635930), (35, 5687940), (42, 4739950), (47, 4235700), (50, 3981558), (60, 3317965), (70, 2843970), (75, 2654372), (84, 2369975), (94, 2117850), (100, 1990779), (105, 1895980), (140, 1421985), (141, 1411900), (150, 1327186), (175, 1137588), (188, 1058925), (210, 947990), (235, 847140), (282, 705950), (300, 663593), (329, 605100), (350, 568794), (420, 473995), (470, 423570), (525, 379196), (564, 352975), (658, 302550), (700, 284397), (705, 282380), (940, 211785), (987, 201700), (1050, 189598), (1175, 169428), (1316, 151275), (1410, 141190), (1645, 121020), (1974, 100850), (2017, 98700), (2100, 94799), (2350, 84714), (2820, 70595), (3290, 60510), (3525, 56476), (3948, 50425), (4034, 49350), (4700, 42357), (4935, 40340), (6051, 32900), (6580, 30255), (7050, 28238), (8068, 24675), (8225, 24204), (9870, 20170), (10085, 19740), (12102, 16450), (14100, 14119)]