51306400

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1166

約数の個数: 72

約数和(自身を含む): 127491840

約数和(自身を除く): 76185440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1087, 1180, 1475, 1888, 2174, 2360, 2950, 4348, 4720, 5435, 5900, 8696, 9440, 10870, 11800, 17392, 21740, 23600, 27175, 34784, 43480, 47200, 54350, 64133, 86960, 108700, 128266, 173920, 217400, 256532, 320665, 434800, 513064, 641330, 869600, 1026128, 1282660, 1603325, 2052256, 2565320, 3206650, 5130640, 6413300, 10261280, 12826600, 25653200, 51306400]

約数ペア:

[(1, 51306400), (2, 25653200), (4, 12826600), (5, 10261280), (8, 6413300), (10, 5130640), (16, 3206650), (20, 2565320), (25, 2052256), (32, 1603325), (40, 1282660), (50, 1026128), (59, 869600), (80, 641330), (100, 513064), (118, 434800), (160, 320665), (200, 256532), (236, 217400), (295, 173920), (400, 128266), (472, 108700), (590, 86960), (800, 64133), (944, 54350), (1087, 47200), (1180, 43480), (1475, 34784), (1888, 27175), (2174, 23600), (2360, 21740), (2950, 17392), (4348, 11800), (4720, 10870), (5435, 9440), (5900, 8696)]