3144305500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{128339}}^1$

素因数の和:128372

約数の個数: 72

約数和(自身を含む): 7988394960

約数和(自身を除く): 4844089460

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, 2450, 3500, 4900, 6125, 12250, 24500, 128339, 256678, 513356, 641695, 898373, 1283390, 1796746, 2566780, 3208475, 3593492, 4491865, 6288611, 6416950, 8983730, 12577222, 12833900, 16042375, 17967460, 22459325, 25154444, 31443055, 32084750, 44918650, 62886110, 64169500, 89837300, 112296625, 125772220, 157215275, 224593250, 314430550, 449186500, 628861100, 786076375, 1572152750, 3144305500]

約数ペア:

[(1, 3144305500), (2, 1572152750), (4, 786076375), (5, 628861100), (7, 449186500), (10, 314430550), (14, 224593250), (20, 157215275), (25, 125772220), (28, 112296625), (35, 89837300), (49, 64169500), (50, 62886110), (70, 44918650), (98, 32084750), (100, 31443055), (125, 25154444), (140, 22459325), (175, 17967460), (196, 16042375), (245, 12833900), (250, 12577222), (350, 8983730), (490, 6416950), (500, 6288611), (700, 4491865), (875, 3593492), (980, 3208475), (1225, 2566780), (1750, 1796746), (2450, 1283390), (3500, 898373), (4900, 641695), (6125, 513356), (12250, 256678), (24500, 128339)]