81095200

素因数分解:

$2^5\times 5^2\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:794

約数の個数: 72

約数和(自身を含む): 199487232

約数和(自身を除く): 118392032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 167, 200, 334, 400, 607, 668, 800, 835, 1214, 1336, 1670, 2428, 2672, 3035, 3340, 4175, 4856, 5344, 6070, 6680, 8350, 9712, 12140, 13360, 15175, 16700, 19424, 24280, 26720, 30350, 33400, 48560, 60700, 66800, 97120, 101369, 121400, 133600, 202738, 242800, 405476, 485600, 506845, 810952, 1013690, 1621904, 2027380, 2534225, 3243808, 4054760, 5068450, 8109520, 10136900, 16219040, 20273800, 40547600, 81095200]

約数ペア:

[(1, 81095200), (2, 40547600), (4, 20273800), (5, 16219040), (8, 10136900), (10, 8109520), (16, 5068450), (20, 4054760), (25, 3243808), (32, 2534225), (40, 2027380), (50, 1621904), (80, 1013690), (100, 810952), (160, 506845), (167, 485600), (200, 405476), (334, 242800), (400, 202738), (607, 133600), (668, 121400), (800, 101369), (835, 97120), (1214, 66800), (1336, 60700), (1670, 48560), (2428, 33400), (2672, 30350), (3035, 26720), (3340, 24280), (4175, 19424), (4856, 16700), (5344, 15175), (6070, 13360), (6680, 12140), (8350, 9712)]