51877700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 132199872

約数和(自身を除く): 80322172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 700, 740, 925, 1036, 1295, 1850, 2003, 2590, 3700, 4006, 5180, 6475, 8012, 10015, 12950, 14021, 20030, 25900, 28042, 40060, 50075, 56084, 70105, 74111, 100150, 140210, 148222, 200300, 280420, 296444, 350525, 370555, 518777, 701050, 741110, 1037554, 1402100, 1482220, 1852775, 2075108, 2593885, 3705550, 5187770, 7411100, 10375540, 12969425, 25938850, 51877700]

約数ペア:

[(1, 51877700), (2, 25938850), (4, 12969425), (5, 10375540), (7, 7411100), (10, 5187770), (14, 3705550), (20, 2593885), (25, 2075108), (28, 1852775), (35, 1482220), (37, 1402100), (50, 1037554), (70, 741110), (74, 701050), (100, 518777), (140, 370555), (148, 350525), (175, 296444), (185, 280420), (259, 200300), (350, 148222), (370, 140210), (518, 100150), (700, 74111), (740, 70105), (925, 56084), (1036, 50075), (1295, 40060), (1850, 28042), (2003, 25900), (2590, 20030), (3700, 14021), (4006, 12950), (5180, 10015), (6475, 8012)]