64055200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 177176160

約数和(自身を除く): 113120960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 44, 50, 55, 58, 80, 88, 100, 110, 116, 145, 160, 176, 200, 220, 232, 251, 275, 290, 319, 352, 400, 440, 464, 502, 550, 580, 638, 725, 800, 880, 928, 1004, 1100, 1160, 1255, 1276, 1450, 1595, 1760, 2008, 2200, 2320, 2510, 2552, 2761, 2900, 3190, 4016, 4400, 4640, 5020, 5104, 5522, 5800, 6275, 6380, 7279, 7975, 8032, 8800, 10040, 10208, 11044, 11600, 12550, 12760, 13805, 14558, 15950, 20080, 22088, 23200, 25100, 25520, 27610, 29116, 31900, 36395, 40160, 44176, 50200, 51040, 55220, 58232, 63800, 69025, 72790, 80069, 88352, 100400, 110440, 116464, 127600, 138050, 145580, 160138, 181975, 200800, 220880, 232928, 255200, 276100, 291160, 320276, 363950, 400345, 441760, 552200, 582320, 640552, 727900, 800690, 1104400, 1164640, 1281104, 1455800, 1601380, 2001725, 2208800, 2562208, 2911600, 3202760, 4003450, 5823200, 6405520, 8006900, 12811040, 16013800, 32027600, 64055200]

約数ペア:

[(1, 64055200), (2, 32027600), (4, 16013800), (5, 12811040), (8, 8006900), (10, 6405520), (11, 5823200), (16, 4003450), (20, 3202760), (22, 2911600), (25, 2562208), (29, 2208800), (32, 2001725), (40, 1601380), (44, 1455800), (50, 1281104), (55, 1164640), (58, 1104400), (80, 800690), (88, 727900), (100, 640552), (110, 582320), (116, 552200), (145, 441760), (160, 400345), (176, 363950), (200, 320276), (220, 291160), (232, 276100), (251, 255200), (275, 232928), (290, 220880), (319, 200800), (352, 181975), (400, 160138), (440, 145580), (464, 138050), (502, 127600), (550, 116464), (580, 110440), (638, 100400), (725, 88352), (800, 80069), (880, 72790), (928, 69025), (1004, 63800), (1100, 58232), (1160, 55220), (1255, 51040), (1276, 50200), (1450, 44176), (1595, 40160), (1760, 36395), (2008, 31900), (2200, 29116), (2320, 27610), (2510, 25520), (2552, 25100), (2761, 23200), (2900, 22088), (3190, 20080), (4016, 15950), (4400, 14558), (4640, 13805), (5020, 12760), (5104, 12550), (5522, 11600), (5800, 11044), (6275, 10208), (6380, 10040), (7279, 8800), (7975, 8032)]