200505568840

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{1867}}^1$

素因数の和:2375

約数の個数: 128

約数和(自身を含む): 462639340800

約数和(自身を除く): 262133771960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 97, 178, 194, 311, 356, 388, 445, 485, 622, 712, 776, 890, 970, 1244, 1555, 1780, 1867, 1940, 2488, 3110, 3560, 3734, 3880, 6220, 7468, 8633, 9335, 12440, 14936, 17266, 18670, 27679, 30167, 34532, 37340, 43165, 55358, 60334, 69064, 74680, 86330, 110716, 120668, 138395, 150835, 166163, 172660, 181099, 221432, 241336, 276790, 301670, 332326, 345320, 362198, 553580, 580637, 603340, 664652, 724396, 830815, 905495, 1107160, 1161274, 1206680, 1329304, 1448792, 1661630, 1810990, 2322548, 2684863, 2903185, 3323260, 3621980, 4645096, 5369726, 5806370, 6646520, 7243960, 10739452, 11612740, 13424315, 16117811, 21478904, 23225480, 26848630, 32235622, 51676693, 53697260, 56321789, 64471244, 80589055, 103353386, 107394520, 112643578, 128942488, 161178110, 206706772, 225287156, 258383465, 281608945, 322356220, 413413544, 450574312, 516766930, 563217890, 644712440, 1033533860, 1126435780, 2067067720, 2252871560, 5012639221, 10025278442, 20050556884, 25063196105, 40101113768, 50126392210, 100252784420, 200505568840]

約数ペア:

[(1, 200505568840), (2, 100252784420), (4, 50126392210), (5, 40101113768), (8, 25063196105), (10, 20050556884), (20, 10025278442), (40, 5012639221), (89, 2252871560), (97, 2067067720), (178, 1126435780), (194, 1033533860), (311, 644712440), (356, 563217890), (388, 516766930), (445, 450574312), (485, 413413544), (622, 322356220), (712, 281608945), (776, 258383465), (890, 225287156), (970, 206706772), (1244, 161178110), (1555, 128942488), (1780, 112643578), (1867, 107394520), (1940, 103353386), (2488, 80589055), (3110, 64471244), (3560, 56321789), (3734, 53697260), (3880, 51676693), (6220, 32235622), (7468, 26848630), (8633, 23225480), (9335, 21478904), (12440, 16117811), (14936, 13424315), (17266, 11612740), (18670, 10739452), (27679, 7243960), (30167, 6646520), (34532, 5806370), (37340, 5369726), (43165, 4645096), (55358, 3621980), (60334, 3323260), (69064, 2903185), (74680, 2684863), (86330, 2322548), (110716, 1810990), (120668, 1661630), (138395, 1448792), (150835, 1329304), (166163, 1206680), (172660, 1161274), (181099, 1107160), (221432, 905495), (241336, 830815), (276790, 724396), (301670, 664652), (332326, 603340), (345320, 580637), (362198, 553580)]