13097200

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 60

約数和(自身を含む): 31828320

約数和(自身を除く): 18731120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 239, 274, 400, 478, 548, 685, 956, 1096, 1195, 1370, 1912, 2192, 2390, 2740, 3425, 3824, 4780, 5480, 5975, 6850, 9560, 10960, 11950, 13700, 19120, 23900, 27400, 32743, 47800, 54800, 65486, 95600, 130972, 163715, 261944, 327430, 523888, 654860, 818575, 1309720, 1637150, 2619440, 3274300, 6548600, 13097200]

約数ペア:

[(1, 13097200), (2, 6548600), (4, 3274300), (5, 2619440), (8, 1637150), (10, 1309720), (16, 818575), (20, 654860), (25, 523888), (40, 327430), (50, 261944), (80, 163715), (100, 130972), (137, 95600), (200, 65486), (239, 54800), (274, 47800), (400, 32743), (478, 27400), (548, 23900), (685, 19120), (956, 13700), (1096, 11950), (1195, 10960), (1370, 9560), (1912, 6850), (2192, 5975), (2390, 5480), (2740, 4780), (3425, 3824)]