55476520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2137}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 138542400

約数和(自身を除く): 83065880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2137, 2360, 2596, 3245, 4274, 5192, 6490, 8548, 10685, 12980, 17096, 21370, 23507, 25960, 42740, 47014, 85480, 94028, 117535, 126083, 188056, 235070, 252166, 470140, 504332, 630415, 940280, 1008664, 1260830, 1386913, 2521660, 2773826, 5043320, 5547652, 6934565, 11095304, 13869130, 27738260, 55476520]

約数ペア:

[(1, 55476520), (2, 27738260), (4, 13869130), (5, 11095304), (8, 6934565), (10, 5547652), (11, 5043320), (20, 2773826), (22, 2521660), (40, 1386913), (44, 1260830), (55, 1008664), (59, 940280), (88, 630415), (110, 504332), (118, 470140), (220, 252166), (236, 235070), (295, 188056), (440, 126083), (472, 117535), (590, 94028), (649, 85480), (1180, 47014), (1298, 42740), (2137, 25960), (2360, 23507), (2596, 21370), (3245, 17096), (4274, 12980), (5192, 10685), (6490, 8548)]