51499000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{1051}}^1$

素因数の和:1086

約数の個数: 96

約数和(自身を含む): 140315760

約数和(自身を除く): 88816760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 490, 500, 700, 875, 980, 1000, 1051, 1225, 1400, 1750, 1960, 2102, 2450, 3500, 4204, 4900, 5255, 6125, 7000, 7357, 8408, 9800, 10510, 12250, 14714, 21020, 24500, 26275, 29428, 36785, 42040, 49000, 51499, 52550, 58856, 73570, 102998, 105100, 131375, 147140, 183925, 205996, 210200, 257495, 262750, 294280, 367850, 411992, 514990, 525500, 735700, 919625, 1029980, 1051000, 1287475, 1471400, 1839250, 2059960, 2574950, 3678500, 5149900, 6437375, 7357000, 10299800, 12874750, 25749500, 51499000]

約数ペア:

[(1, 51499000), (2, 25749500), (4, 12874750), (5, 10299800), (7, 7357000), (8, 6437375), (10, 5149900), (14, 3678500), (20, 2574950), (25, 2059960), (28, 1839250), (35, 1471400), (40, 1287475), (49, 1051000), (50, 1029980), (56, 919625), (70, 735700), (98, 525500), (100, 514990), (125, 411992), (140, 367850), (175, 294280), (196, 262750), (200, 257495), (245, 210200), (250, 205996), (280, 183925), (350, 147140), (392, 131375), (490, 105100), (500, 102998), (700, 73570), (875, 58856), (980, 52550), (1000, 51499), (1051, 49000), (1225, 42040), (1400, 36785), (1750, 29428), (1960, 26275), (2102, 24500), (2450, 21020), (3500, 14714), (4204, 12250), (4900, 10510), (5255, 9800), (6125, 8408), (7000, 7357)]