55471108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9479}}^1$

素因数の和:9520

約数の個数: 48

約数和(自身を含む): 127411200

約数和(自身を除く): 71940092

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 9479, 18958, 37916, 66353, 104269, 132706, 180101, 208538, 265412, 360202, 417076, 720404, 729883, 1260707, 1459766, 1981111, 2521414, 2919532, 3962222, 5042828, 7924444, 13867777, 27735554, 55471108]

約数ペア:

[(1, 55471108), (2, 27735554), (4, 13867777), (7, 7924444), (11, 5042828), (14, 3962222), (19, 2919532), (22, 2521414), (28, 1981111), (38, 1459766), (44, 1260707), (76, 729883), (77, 720404), (133, 417076), (154, 360202), (209, 265412), (266, 208538), (308, 180101), (418, 132706), (532, 104269), (836, 66353), (1463, 37916), (2926, 18958), (5852, 9479)]