2742203475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 5536252800

約数和(自身を除く): 2794049325

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 59, 75, 89, 99, 165, 177, 211, 225, 267, 275, 295, 445, 495, 531, 633, 649, 801, 825, 885, 979, 1055, 1335, 1475, 1899, 1947, 2225, 2321, 2475, 2655, 2937, 3165, 3245, 4005, 4425, 4895, 5251, 5275, 5841, 6675, 6963, 8811, 9495, 9735, 11605, 12449, 13275, 14685, 15753, 15825, 16225, 18779, 20025, 20889, 24475, 26255, 29205, 34815, 37347, 44055, 47259, 47475, 48675, 56337, 57761, 58025, 62245, 73425, 78765, 93895, 104445, 112041, 131275, 136939, 146025, 169011, 173283, 174075, 186735, 206569, 220275, 236295, 281685, 288805, 311225, 393825, 410817, 469475, 519849, 522225, 560205, 619707, 684695, 845055, 866415, 933675, 1032845, 1107961, 1181475, 1232451, 1408425, 1444025, 1859121, 2054085, 2599245, 2801025, 3098535, 3323883, 3423475, 4225275, 4332075, 5164225, 5539805, 6162255, 9295605, 9971649, 10270425, 12187571, 12996225, 15492675, 16619415, 27699025, 30811275, 36562713, 46478025, 49858245, 60937855, 83097075, 109688139, 182813565, 249291225, 304689275, 548440695, 914067825, 2742203475]

約数ペア:

[(1, 2742203475), (3, 914067825), (5, 548440695), (9, 304689275), (11, 249291225), (15, 182813565), (25, 109688139), (33, 83097075), (45, 60937855), (55, 49858245), (59, 46478025), (75, 36562713), (89, 30811275), (99, 27699025), (165, 16619415), (177, 15492675), (211, 12996225), (225, 12187571), (267, 10270425), (275, 9971649), (295, 9295605), (445, 6162255), (495, 5539805), (531, 5164225), (633, 4332075), (649, 4225275), (801, 3423475), (825, 3323883), (885, 3098535), (979, 2801025), (1055, 2599245), (1335, 2054085), (1475, 1859121), (1899, 1444025), (1947, 1408425), (2225, 1232451), (2321, 1181475), (2475, 1107961), (2655, 1032845), (2937, 933675), (3165, 866415), (3245, 845055), (4005, 684695), (4425, 619707), (4895, 560205), (5251, 522225), (5275, 519849), (5841, 469475), (6675, 410817), (6963, 393825), (8811, 311225), (9495, 288805), (9735, 281685), (11605, 236295), (12449, 220275), (13275, 206569), (14685, 186735), (15753, 174075), (15825, 173283), (16225, 169011), (18779, 146025), (20025, 136939), (20889, 131275), (24475, 112041), (26255, 104445), (29205, 93895), (34815, 78765), (37347, 73425), (44055, 62245), (47259, 58025), (47475, 57761), (48675, 56337)]