205268984340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15765667}}^1$

素因数の和:15765717

約数の個数: 96

約数和(自身を含む): 678049849344

約数和(自身を除く): 472780865004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 15765667, 31531334, 47297001, 63062668, 78828335, 94594002, 110359669, 157656670, 189188004, 220719338, 236485005, 315313340, 331079007, 441438676, 472970010, 488735677, 551798345, 662158014, 945940020, 977471354, 1103596690, 1324316028, 1466207031, 1655395035, 1954942708, 2207193380, 2443678385, 2932414062, 3310790070, 3421149739, 4887356770, 5864828124, 6621580140, 6842299478, 7331035155, 9774713540, 10263449217, 13684598956, 14662070310, 17105748695, 20526898434, 29324140620, 34211497390, 41053796868, 51317246085, 68422994780, 102634492170, 205268984340]

約数ペア:

[(1, 205268984340), (2, 102634492170), (3, 68422994780), (4, 51317246085), (5, 41053796868), (6, 34211497390), (7, 29324140620), (10, 20526898434), (12, 17105748695), (14, 14662070310), (15, 13684598956), (20, 10263449217), (21, 9774713540), (28, 7331035155), (30, 6842299478), (31, 6621580140), (35, 5864828124), (42, 4887356770), (60, 3421149739), (62, 3310790070), (70, 2932414062), (84, 2443678385), (93, 2207193380), (105, 1954942708), (124, 1655395035), (140, 1466207031), (155, 1324316028), (186, 1103596690), (210, 977471354), (217, 945940020), (310, 662158014), (372, 551798345), (420, 488735677), (434, 472970010), (465, 441438676), (620, 331079007), (651, 315313340), (868, 236485005), (930, 220719338), (1085, 189188004), (1302, 157656670), (1860, 110359669), (2170, 94594002), (2604, 78828335), (3255, 63062668), (4340, 47297001), (6510, 31531334), (13020, 15765667)]