205055200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{5231}}^1$

素因数の和:5265

約数の個数: 108

約数和(自身を含む): 582431472

約数和(自身を除く): 377376272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 5231, 5600, 7840, 9800, 10462, 19600, 20924, 26155, 36617, 39200, 41848, 52310, 73234, 83696, 104620, 130775, 146468, 167392, 183085, 209240, 256319, 261550, 292936, 366170, 418480, 512638, 523100, 585872, 732340, 836960, 915425, 1025276, 1046200, 1171744, 1281595, 1464680, 1830850, 2050552, 2092400, 2563190, 2929360, 3661700, 4101104, 4184800, 5126380, 5858720, 6407975, 7323400, 8202208, 10252760, 12815950, 14646800, 20505520, 25631900, 29293600, 41011040, 51263800, 102527600, 205055200]

約数ペア:

[(1, 205055200), (2, 102527600), (4, 51263800), (5, 41011040), (7, 29293600), (8, 25631900), (10, 20505520), (14, 14646800), (16, 12815950), (20, 10252760), (25, 8202208), (28, 7323400), (32, 6407975), (35, 5858720), (40, 5126380), (49, 4184800), (50, 4101104), (56, 3661700), (70, 2929360), (80, 2563190), (98, 2092400), (100, 2050552), (112, 1830850), (140, 1464680), (160, 1281595), (175, 1171744), (196, 1046200), (200, 1025276), (224, 915425), (245, 836960), (280, 732340), (350, 585872), (392, 523100), (400, 512638), (490, 418480), (560, 366170), (700, 292936), (784, 261550), (800, 256319), (980, 209240), (1120, 183085), (1225, 167392), (1400, 146468), (1568, 130775), (1960, 104620), (2450, 83696), (2800, 73234), (3920, 52310), (4900, 41848), (5231, 39200), (5600, 36617), (7840, 26155), (9800, 20924), (10462, 19600)]