53191600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 180

約数和(自身を含む): 161555632

約数和(自身を除く): 108364032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 157, 175, 176, 200, 220, 242, 275, 280, 308, 314, 350, 385, 400, 440, 484, 550, 560, 605, 616, 628, 700, 770, 785, 847, 880, 968, 1099, 1100, 1210, 1232, 1256, 1400, 1540, 1570, 1694, 1727, 1925, 1936, 2198, 2200, 2420, 2512, 2800, 3025, 3080, 3140, 3388, 3454, 3850, 3925, 4235, 4396, 4400, 4840, 5495, 6050, 6160, 6280, 6776, 6908, 7700, 7850, 8470, 8635, 8792, 9680, 10990, 12089, 12100, 12560, 13552, 13816, 15400, 15700, 16940, 17270, 17584, 18997, 21175, 21980, 24178, 24200, 27475, 27632, 30800, 31400, 33880, 34540, 37994, 42350, 43175, 43960, 48356, 48400, 54950, 60445, 62800, 67760, 69080, 75988, 84700, 86350, 87920, 94985, 96712, 109900, 120890, 132979, 138160, 151976, 169400, 172700, 189970, 193424, 219800, 241780, 265958, 302225, 303952, 338800, 345400, 379940, 439600, 474925, 483560, 531916, 604450, 664895, 690800, 759880, 949850, 967120, 1063832, 1208900, 1329790, 1519760, 1899700, 2127664, 2417800, 2659580, 3324475, 3799400, 4835600, 5319160, 6648950, 7598800, 10638320, 13297900, 26595800, 53191600]

約数ペア:

[(1, 53191600), (2, 26595800), (4, 13297900), (5, 10638320), (7, 7598800), (8, 6648950), (10, 5319160), (11, 4835600), (14, 3799400), (16, 3324475), (20, 2659580), (22, 2417800), (25, 2127664), (28, 1899700), (35, 1519760), (40, 1329790), (44, 1208900), (50, 1063832), (55, 967120), (56, 949850), (70, 759880), (77, 690800), (80, 664895), (88, 604450), (100, 531916), (110, 483560), (112, 474925), (121, 439600), (140, 379940), (154, 345400), (157, 338800), (175, 303952), (176, 302225), (200, 265958), (220, 241780), (242, 219800), (275, 193424), (280, 189970), (308, 172700), (314, 169400), (350, 151976), (385, 138160), (400, 132979), (440, 120890), (484, 109900), (550, 96712), (560, 94985), (605, 87920), (616, 86350), (628, 84700), (700, 75988), (770, 69080), (785, 67760), (847, 62800), (880, 60445), (968, 54950), (1099, 48400), (1100, 48356), (1210, 43960), (1232, 43175), (1256, 42350), (1400, 37994), (1540, 34540), (1570, 33880), (1694, 31400), (1727, 30800), (1925, 27632), (1936, 27475), (2198, 24200), (2200, 24178), (2420, 21980), (2512, 21175), (2800, 18997), (3025, 17584), (3080, 17270), (3140, 16940), (3388, 15700), (3454, 15400), (3850, 13816), (3925, 13552), (4235, 12560), (4396, 12100), (4400, 12089), (4840, 10990), (5495, 9680), (6050, 8792), (6160, 8635), (6280, 8470), (6776, 7850), (6908, 7700)]