82915600

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2252

約数の個数: 60

約数和(自身を含む): 201352564

約数和(自身を除く): 118436964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 388, 400, 485, 776, 970, 1552, 1940, 2137, 2425, 3880, 4274, 4850, 7760, 8548, 9700, 10685, 17096, 19400, 21370, 34192, 38800, 42740, 53425, 85480, 106850, 170960, 207289, 213700, 414578, 427400, 829156, 854800, 1036445, 1658312, 2072890, 3316624, 4145780, 5182225, 8291560, 10364450, 16583120, 20728900, 41457800, 82915600]

約数ペア:

[(1, 82915600), (2, 41457800), (4, 20728900), (5, 16583120), (8, 10364450), (10, 8291560), (16, 5182225), (20, 4145780), (25, 3316624), (40, 2072890), (50, 1658312), (80, 1036445), (97, 854800), (100, 829156), (194, 427400), (200, 414578), (388, 213700), (400, 207289), (485, 170960), (776, 106850), (970, 85480), (1552, 53425), (1940, 42740), (2137, 38800), (2425, 34192), (3880, 21370), (4274, 19400), (4850, 17096), (7760, 10685), (8548, 9700)]