85049600

素因数分解:

$2^8\times 5^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 108

約数和(自身を含む): 214233684

約数和(自身を除く): 129184084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 137, 160, 194, 200, 256, 274, 320, 388, 400, 485, 548, 640, 685, 776, 800, 970, 1096, 1280, 1370, 1552, 1600, 1940, 2192, 2425, 2740, 3104, 3200, 3425, 3880, 4384, 4850, 5480, 6208, 6400, 6850, 7760, 8768, 9700, 10960, 12416, 13289, 13700, 15520, 17536, 19400, 21920, 24832, 26578, 27400, 31040, 35072, 38800, 43840, 53156, 54800, 62080, 66445, 77600, 87680, 106312, 109600, 124160, 132890, 155200, 175360, 212624, 219200, 265780, 310400, 332225, 425248, 438400, 531560, 620800, 664450, 850496, 876800, 1063120, 1328900, 1700992, 2126240, 2657800, 3401984, 4252480, 5315600, 8504960, 10631200, 17009920, 21262400, 42524800, 85049600]

約数ペア:

[(1, 85049600), (2, 42524800), (4, 21262400), (5, 17009920), (8, 10631200), (10, 8504960), (16, 5315600), (20, 4252480), (25, 3401984), (32, 2657800), (40, 2126240), (50, 1700992), (64, 1328900), (80, 1063120), (97, 876800), (100, 850496), (128, 664450), (137, 620800), (160, 531560), (194, 438400), (200, 425248), (256, 332225), (274, 310400), (320, 265780), (388, 219200), (400, 212624), (485, 175360), (548, 155200), (640, 132890), (685, 124160), (776, 109600), (800, 106312), (970, 87680), (1096, 77600), (1280, 66445), (1370, 62080), (1552, 54800), (1600, 53156), (1940, 43840), (2192, 38800), (2425, 35072), (2740, 31040), (3104, 27400), (3200, 26578), (3425, 24832), (3880, 21920), (4384, 19400), (4850, 17536), (5480, 15520), (6208, 13700), (6400, 13289), (6850, 12416), (7760, 10960), (8768, 9700)]