25749500

素因数分解:

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

素因数の和:1084

約数の個数: 72

約数和(自身を含む): 65480688

約数和(自身を除く): 39731188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1051, 1225, 1750, 2102, 2450, 3500, 4204, 4900, 5255, 6125, 7357, 10510, 12250, 14714, 21020, 24500, 26275, 29428, 36785, 51499, 52550, 73570, 102998, 105100, 131375, 147140, 183925, 205996, 257495, 262750, 367850, 514990, 525500, 735700, 919625, 1029980, 1287475, 1839250, 2574950, 3678500, 5149900, 6437375, 12874750, 25749500]

約数ペア:

[(1, 25749500), (2, 12874750), (4, 6437375), (5, 5149900), (7, 3678500), (10, 2574950), (14, 1839250), (20, 1287475), (25, 1029980), (28, 919625), (35, 735700), (49, 525500), (50, 514990), (70, 367850), (98, 262750), (100, 257495), (125, 205996), (140, 183925), (175, 147140), (196, 131375), (245, 105100), (250, 102998), (350, 73570), (490, 52550), (500, 51499), (700, 36785), (875, 29428), (980, 26275), (1051, 24500), (1225, 21020), (1750, 14714), (2102, 12250), (2450, 10510), (3500, 7357), (4204, 6125), (4900, 5255)]