5149900

素因数分解:

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

素因数の和:1079

約数の個数: 54

約数和(自身を含む): 13012188

約数和(自身を除く): 7862288

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1051, 1225, 2102, 2450, 4204, 4900, 5255, 7357, 10510, 14714, 21020, 26275, 29428, 36785, 51499, 52550, 73570, 102998, 105100, 147140, 183925, 205996, 257495, 367850, 514990, 735700, 1029980, 1287475, 2574950, 5149900]

約数ペア:

[(1, 5149900), (2, 2574950), (4, 1287475), (5, 1029980), (7, 735700), (10, 514990), (14, 367850), (20, 257495), (25, 205996), (28, 183925), (35, 147140), (49, 105100), (50, 102998), (70, 73570), (98, 52550), (100, 51499), (140, 36785), (175, 29428), (196, 26275), (245, 21020), (350, 14714), (490, 10510), (700, 7357), (980, 5255), (1051, 4900), (1225, 4204), (2102, 2450)]