13312300

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:810

約数の個数: 36

約数和(自身を含む): 29060640

約数和(自身を除く): 15748340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 557, 956, 1114, 1195, 2228, 2390, 2785, 4780, 5570, 5975, 11140, 11950, 13925, 23900, 27850, 55700, 133123, 266246, 532492, 665615, 1331230, 2662460, 3328075, 6656150, 13312300]

約数ペア:

[(1, 13312300), (2, 6656150), (4, 3328075), (5, 2662460), (10, 1331230), (20, 665615), (25, 532492), (50, 266246), (100, 133123), (239, 55700), (478, 27850), (557, 23900), (956, 13925), (1114, 11950), (1195, 11140), (2228, 5975), (2390, 5570), (2785, 4780)]