205121726300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{13337}}^1$

素因数の和:13560

約数の個数: 144

約数和(自身を含む): 481387626720

約数和(自身を除く): 276265900420

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 109, 166, 170, 218, 332, 340, 415, 425, 436, 545, 830, 850, 1090, 1411, 1660, 1700, 1853, 2075, 2180, 2725, 2822, 3706, 4150, 5450, 5644, 7055, 7412, 8300, 9047, 9265, 10900, 13337, 14110, 18094, 18530, 26674, 28220, 35275, 36188, 37060, 45235, 46325, 53348, 66685, 70550, 90470, 92650, 133370, 141100, 153799, 180940, 185300, 226175, 226729, 266740, 307598, 333425, 452350, 453458, 615196, 666850, 768995, 904700, 906916, 1106971, 1133645, 1333700, 1453733, 1537990, 2213942, 2267290, 2907466, 3075980, 3844975, 4427884, 4534580, 5534855, 5668225, 5814932, 7268665, 7689950, 11069710, 11336450, 14537330, 15379900, 18818507, 22139420, 22672900, 24713461, 27674275, 29074660, 36343325, 37637014, 49426922, 55348550, 72686650, 75274028, 94092535, 98853844, 110697100, 120659839, 123567305, 145373300, 188185070, 241319678, 247134610, 376370140, 470462675, 482639356, 494269220, 603299195, 617836525, 940925350, 1206598390, 1235673050, 1881850700, 2051217263, 2413196780, 2471346100, 3016495975, 4102434526, 6032991950, 8204869052, 10256086315, 12065983900, 20512172630, 41024345260, 51280431575, 102560863150, 205121726300]

約数ペア:

[(1, 205121726300), (2, 102560863150), (4, 51280431575), (5, 41024345260), (10, 20512172630), (17, 12065983900), (20, 10256086315), (25, 8204869052), (34, 6032991950), (50, 4102434526), (68, 3016495975), (83, 2471346100), (85, 2413196780), (100, 2051217263), (109, 1881850700), (166, 1235673050), (170, 1206598390), (218, 940925350), (332, 617836525), (340, 603299195), (415, 494269220), (425, 482639356), (436, 470462675), (545, 376370140), (830, 247134610), (850, 241319678), (1090, 188185070), (1411, 145373300), (1660, 123567305), (1700, 120659839), (1853, 110697100), (2075, 98853844), (2180, 94092535), (2725, 75274028), (2822, 72686650), (3706, 55348550), (4150, 49426922), (5450, 37637014), (5644, 36343325), (7055, 29074660), (7412, 27674275), (8300, 24713461), (9047, 22672900), (9265, 22139420), (10900, 18818507), (13337, 15379900), (14110, 14537330), (18094, 11336450), (18530, 11069710), (26674, 7689950), (28220, 7268665), (35275, 5814932), (36188, 5668225), (37060, 5534855), (45235, 4534580), (46325, 4427884), (53348, 3844975), (66685, 3075980), (70550, 2907466), (90470, 2267290), (92650, 2213942), (133370, 1537990), (141100, 1453733), (153799, 1333700), (180940, 1133645), (185300, 1106971), (226175, 906916), (226729, 904700), (266740, 768995), (307598, 666850), (333425, 615196), (452350, 453458)]