47309500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1964

約数の個数: 72

約数和(自身を含む): 120255408

約数和(自身を除く): 72945908

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, 1225, 1750, 1931, 2450, 3500, 3862, 4900, 6125, 7724, 9655, 12250, 13517, 19310, 24500, 27034, 38620, 48275, 54068, 67585, 94619, 96550, 135170, 189238, 193100, 241375, 270340, 337925, 378476, 473095, 482750, 675850, 946190, 965500, 1351700, 1689625, 1892380, 2365475, 3379250, 4730950, 6758500, 9461900, 11827375, 23654750, 47309500]

約数ペア:

[(1, 47309500), (2, 23654750), (4, 11827375), (5, 9461900), (7, 6758500), (10, 4730950), (14, 3379250), (20, 2365475), (25, 1892380), (28, 1689625), (35, 1351700), (49, 965500), (50, 946190), (70, 675850), (98, 482750), (100, 473095), (125, 378476), (140, 337925), (175, 270340), (196, 241375), (245, 193100), (250, 189238), (350, 135170), (490, 96550), (500, 94619), (700, 67585), (875, 54068), (980, 48275), (1225, 38620), (1750, 27034), (1931, 24500), (2450, 19310), (3500, 13517), (3862, 12250), (4900, 9655), (6125, 7724)]