53249980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9277}}^1$

素因数の和:9334

約数の個数: 48

約数和(自身を含む): 130931136

約数和(自身を除く): 77681156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 9277, 18554, 37108, 46385, 64939, 92770, 129878, 185540, 259756, 324695, 380357, 649390, 760714, 1298780, 1521428, 1901785, 2662499, 3803570, 5324998, 7607140, 10649996, 13312495, 26624990, 53249980]

約数ペア:

[(1, 53249980), (2, 26624990), (4, 13312495), (5, 10649996), (7, 7607140), (10, 5324998), (14, 3803570), (20, 2662499), (28, 1901785), (35, 1521428), (41, 1298780), (70, 760714), (82, 649390), (140, 380357), (164, 324695), (205, 259756), (287, 185540), (410, 129878), (574, 92770), (820, 64939), (1148, 46385), (1435, 37108), (2870, 18554), (5740, 9277)]