5315600

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 60

約数和(自身を含む): 12996564

約数和(自身を除く): 7680964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 137, 194, 200, 274, 388, 400, 485, 548, 685, 776, 970, 1096, 1370, 1552, 1940, 2192, 2425, 2740, 3425, 3880, 4850, 5480, 6850, 7760, 9700, 10960, 13289, 13700, 19400, 26578, 27400, 38800, 53156, 54800, 66445, 106312, 132890, 212624, 265780, 332225, 531560, 664450, 1063120, 1328900, 2657800, 5315600]

約数ペア:

[(1, 5315600), (2, 2657800), (4, 1328900), (5, 1063120), (8, 664450), (10, 531560), (16, 332225), (20, 265780), (25, 212624), (40, 132890), (50, 106312), (80, 66445), (97, 54800), (100, 53156), (137, 38800), (194, 27400), (200, 26578), (274, 19400), (388, 13700), (400, 13289), (485, 10960), (548, 9700), (685, 7760), (776, 6850), (970, 5480), (1096, 4850), (1370, 3880), (1552, 3425), (1940, 2740), (2192, 2425)]