49439000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3803}}^1$

素因数の和:3837

約数の個数: 64

約数和(自身を含む): 124619040

約数和(自身を除く): 75180040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 3803, 6500, 7606, 13000, 15212, 19015, 30424, 38030, 49439, 76060, 95075, 98878, 152120, 190150, 197756, 247195, 380300, 395512, 475375, 494390, 760600, 950750, 988780, 1235975, 1901500, 1977560, 2471950, 3803000, 4943900, 6179875, 9887800, 12359750, 24719500, 49439000]

約数ペア:

[(1, 49439000), (2, 24719500), (4, 12359750), (5, 9887800), (8, 6179875), (10, 4943900), (13, 3803000), (20, 2471950), (25, 1977560), (26, 1901500), (40, 1235975), (50, 988780), (52, 950750), (65, 760600), (100, 494390), (104, 475375), (125, 395512), (130, 380300), (200, 247195), (250, 197756), (260, 190150), (325, 152120), (500, 98878), (520, 95075), (650, 76060), (1000, 49439), (1300, 38030), (1625, 30424), (2600, 19015), (3250, 15212), (3803, 13000), (6500, 7606)]