20789968650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^2$

素因数の和:282

約数の個数: 288

約数和(自身を含む): 59764746240

約数和(自身を除く): 38974777590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 59, 62, 66, 75, 83, 93, 110, 118, 150, 155, 165, 166, 177, 186, 249, 275, 295, 310, 330, 341, 354, 415, 465, 498, 550, 590, 649, 682, 775, 825, 830, 885, 913, 930, 1023, 1245, 1298, 1475, 1550, 1650, 1705, 1770, 1826, 1829, 1947, 2046, 2075, 2325, 2490, 2573, 2739, 2950, 3245, 3410, 3658, 3894, 4150, 4425, 4565, 4650, 4897, 5115, 5146, 5478, 5487, 6225, 6490, 6889, 7719, 8525, 8850, 9130, 9145, 9735, 9794, 10230, 10974, 12450, 12865, 13695, 13778, 14691, 15438, 16225, 17050, 18290, 19470, 20119, 20667, 22825, 24485, 25575, 25730, 27390, 27435, 28303, 29382, 32450, 34445, 38595, 40238, 41334, 45650, 45725, 48675, 48970, 51150, 53867, 54870, 56606, 60357, 64325, 68475, 68890, 73455, 75779, 77190, 84909, 91450, 97350, 100595, 103335, 107734, 120714, 122425, 128650, 136950, 137175, 141515, 146910, 151558, 151807, 161601, 169818, 172225, 192975, 201190, 206670, 213559, 227337, 244850, 269335, 274350, 283030, 301785, 303614, 323202, 344450, 367275, 378895, 385950, 406451, 424545, 427118, 454674, 455421, 502975, 516675, 538670, 603570, 640677, 707575, 734550, 757790, 759035, 808005, 812902, 849090, 910842, 1005950, 1033350, 1067795, 1136685, 1219353, 1281354, 1346675, 1415150, 1508925, 1518070, 1616010, 1669877, 1894475, 2032255, 2122725, 2135590, 2273370, 2277105, 2349149, 2438706, 2693350, 3017850, 3203385, 3339754, 3788950, 3795175, 4040025, 4064510, 4245450, 4470961, 4554210, 4698298, 5009631, 5338975, 5683425, 6096765, 6406770, 7047447, 7590350, 8080050, 8349385, 8941922, 10019262, 10161275, 10677950, 11366850, 11385525, 11745745, 12193530, 12599981, 13412883, 14094894, 16016925, 16698770, 20322550, 22354805, 22771050, 23491490, 25048155, 25199962, 26825766, 30483825, 32033850, 35237235, 37799943, 41746925, 44709610, 50096310, 58728725, 60967650, 62999905, 67064415, 70474470, 75599886, 83493850, 111774025, 117457450, 125240775, 125999810, 134128830, 138599791, 176186175, 188999715, 223548050, 250481550, 277199582, 314999525, 335322075, 352372350, 377999430, 415799373, 629999050, 670644150, 692998955, 831598746, 944998575, 1385997910, 1889997150, 2078996865, 3464994775, 4157993730, 6929989550, 10394984325, 20789968650]

約数ペア:

[(1, 20789968650), (2, 10394984325), (3, 6929989550), (5, 4157993730), (6, 3464994775), (10, 2078996865), (11, 1889997150), (15, 1385997910), (22, 944998575), (25, 831598746), (30, 692998955), (31, 670644150), (33, 629999050), (50, 415799373), (55, 377999430), (59, 352372350), (62, 335322075), (66, 314999525), (75, 277199582), (83, 250481550), (93, 223548050), (110, 188999715), (118, 176186175), (150, 138599791), (155, 134128830), (165, 125999810), (166, 125240775), (177, 117457450), (186, 111774025), (249, 83493850), (275, 75599886), (295, 70474470), (310, 67064415), (330, 62999905), (341, 60967650), (354, 58728725), (415, 50096310), (465, 44709610), (498, 41746925), (550, 37799943), (590, 35237235), (649, 32033850), (682, 30483825), (775, 26825766), (825, 25199962), (830, 25048155), (885, 23491490), (913, 22771050), (930, 22354805), (1023, 20322550), (1245, 16698770), (1298, 16016925), (1475, 14094894), (1550, 13412883), (1650, 12599981), (1705, 12193530), (1770, 11745745), (1826, 11385525), (1829, 11366850), (1947, 10677950), (2046, 10161275), (2075, 10019262), (2325, 8941922), (2490, 8349385), (2573, 8080050), (2739, 7590350), (2950, 7047447), (3245, 6406770), (3410, 6096765), (3658, 5683425), (3894, 5338975), (4150, 5009631), (4425, 4698298), (4565, 4554210), (4650, 4470961), (4897, 4245450), (5115, 4064510), (5146, 4040025), (5478, 3795175), (5487, 3788950), (6225, 3339754), (6490, 3203385), (6889, 3017850), (7719, 2693350), (8525, 2438706), (8850, 2349149), (9130, 2277105), (9145, 2273370), (9735, 2135590), (9794, 2122725), (10230, 2032255), (10974, 1894475), (12450, 1669877), (12865, 1616010), (13695, 1518070), (13778, 1508925), (14691, 1415150), (15438, 1346675), (16225, 1281354), (17050, 1219353), (18290, 1136685), (19470, 1067795), (20119, 1033350), (20667, 1005950), (22825, 910842), (24485, 849090), (25575, 812902), (25730, 808005), (27390, 759035), (27435, 757790), (28303, 734550), (29382, 707575), (32450, 640677), (34445, 603570), (38595, 538670), (40238, 516675), (41334, 502975), (45650, 455421), (45725, 454674), (48675, 427118), (48970, 424545), (51150, 406451), (53867, 385950), (54870, 378895), (56606, 367275), (60357, 344450), (64325, 323202), (68475, 303614), (68890, 301785), (73455, 283030), (75779, 274350), (77190, 269335), (84909, 244850), (91450, 227337), (97350, 213559), (100595, 206670), (103335, 201190), (107734, 192975), (120714, 172225), (122425, 169818), (128650, 161601), (136950, 151807), (137175, 151558), (141515, 146910)]