105620800

素因数分解:

$2^6\times 5^2\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 84

約数和(自身を含む): 261920736

約数和(自身を除く): 156299936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 251, 263, 320, 400, 502, 526, 800, 1004, 1052, 1255, 1315, 1600, 2008, 2104, 2510, 2630, 4016, 4208, 5020, 5260, 6275, 6575, 8032, 8416, 10040, 10520, 12550, 13150, 16064, 16832, 20080, 21040, 25100, 26300, 40160, 42080, 50200, 52600, 66013, 80320, 84160, 100400, 105200, 132026, 200800, 210400, 264052, 330065, 401600, 420800, 528104, 660130, 1056208, 1320260, 1650325, 2112416, 2640520, 3300650, 4224832, 5281040, 6601300, 10562080, 13202600, 21124160, 26405200, 52810400, 105620800]

約数ペア:

[(1, 105620800), (2, 52810400), (4, 26405200), (5, 21124160), (8, 13202600), (10, 10562080), (16, 6601300), (20, 5281040), (25, 4224832), (32, 3300650), (40, 2640520), (50, 2112416), (64, 1650325), (80, 1320260), (100, 1056208), (160, 660130), (200, 528104), (251, 420800), (263, 401600), (320, 330065), (400, 264052), (502, 210400), (526, 200800), (800, 132026), (1004, 105200), (1052, 100400), (1255, 84160), (1315, 80320), (1600, 66013), (2008, 52600), (2104, 50200), (2510, 42080), (2630, 40160), (4016, 26300), (4208, 25100), (5020, 21040), (5260, 20080), (6275, 16832), (6575, 16064), (8032, 13150), (8416, 12550), (10040, 10520)]