49688000

素因数分解:

$2^6\times 5^3\times {\mathrm{6211}}^1$

素因数の和:6238

約数の個数: 56

約数和(自身を含む): 123072144

約数和(自身を除く): 73384144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 6211, 8000, 12422, 24844, 31055, 49688, 62110, 99376, 124220, 155275, 198752, 248440, 310550, 397504, 496880, 621100, 776375, 993760, 1242200, 1552750, 1987520, 2484400, 3105500, 4968800, 6211000, 9937600, 12422000, 24844000, 49688000]

約数ペア:

[(1, 49688000), (2, 24844000), (4, 12422000), (5, 9937600), (8, 6211000), (10, 4968800), (16, 3105500), (20, 2484400), (25, 1987520), (32, 1552750), (40, 1242200), (50, 993760), (64, 776375), (80, 621100), (100, 496880), (125, 397504), (160, 310550), (200, 248440), (250, 198752), (320, 155275), (400, 124220), (500, 99376), (800, 62110), (1000, 49688), (1600, 31055), (2000, 24844), (4000, 12422), (6211, 8000)]