19923156715

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 34985779200

約数和(自身を除く): 15062622485

約数列:

[1, 5, 7, 11, 17, 23, 35, 37, 49, 55, 73, 77, 85, 115, 119, 161, 185, 187, 245, 253, 259, 343, 365, 385, 391, 407, 511, 539, 595, 629, 803, 805, 833, 851, 935, 1127, 1241, 1265, 1295, 1309, 1679, 1715, 1771, 1813, 1955, 2035, 2555, 2695, 2701, 2737, 2849, 3145, 3577, 3773, 4015, 4165, 4255, 4301, 4403, 5621, 5635, 5831, 5957, 6205, 6545, 6919, 7889, 8395, 8687, 8855, 9065, 9163, 9361, 11753, 12397, 12691, 13505, 13651, 13685, 14245, 14467, 17885, 18469, 18865, 18907, 19159, 19943, 21505, 22015, 25039, 28105, 28543, 29155, 29711, 29785, 30107, 30821, 34595, 39347, 39445, 41699, 43435, 45815, 45917, 46805, 48433, 58765, 60809, 61985, 62123, 63455, 64141, 65527, 68255, 72335, 82271, 86779, 92345, 94535, 95557, 95795, 99715, 101269, 125195, 129283, 132349, 134113, 139601, 142715, 148555, 150535, 154105, 159137, 196735, 199801, 207977, 208495, 210749, 215747, 229585, 242165, 275429, 291893, 304045, 310615, 313973, 320705, 321419, 327635, 339031, 411355, 425663, 433895, 434861, 458689, 477785, 505087, 506345, 575897, 646415, 661745, 668899, 670565, 683353, 698005, 708883, 795685, 904981, 926443, 999005, 1039885, 1053745, 1056091, 1078735, 1113959, 1377145, 1398607, 1455839, 1459465, 1475243, 1569865, 1607095, 1695155, 2128315, 2174305, 2197811, 2249933, 2293445, 2373217, 2525435, 2879485, 3044027, 3210823, 3344495, 3416765, 3535609, 3544415, 4524905, 4632215, 4682293, 4783471, 4962181, 5280455, 5569795, 6334867, 6993035, 7279195, 7376215, 7392637, 7797713, 9790249, 10190873, 10989055, 11249665, 11617001, 11866085, 15220135, 15384677, 15749531, 16054115, 17678045, 21308189, 23411465, 23917355, 24749263, 24810905, 31674335, 33484297, 36963185, 38988565, 48951245, 50954365, 51748459, 54583991, 58085005, 76923385, 78747655, 81319007, 106540945, 107692739, 123746315, 167421485, 173244841, 234390079, 258742295, 272919955, 362239213, 406595035, 538463695, 569233049, 866224205, 1171950395, 1811196065, 2846165245, 3984631343, 19923156715]

約数ペア:

[(1, 19923156715), (5, 3984631343), (7, 2846165245), (11, 1811196065), (17, 1171950395), (23, 866224205), (35, 569233049), (37, 538463695), (49, 406595035), (55, 362239213), (73, 272919955), (77, 258742295), (85, 234390079), (115, 173244841), (119, 167421485), (161, 123746315), (185, 107692739), (187, 106540945), (245, 81319007), (253, 78747655), (259, 76923385), (343, 58085005), (365, 54583991), (385, 51748459), (391, 50954365), (407, 48951245), (511, 38988565), (539, 36963185), (595, 33484297), (629, 31674335), (803, 24810905), (805, 24749263), (833, 23917355), (851, 23411465), (935, 21308189), (1127, 17678045), (1241, 16054115), (1265, 15749531), (1295, 15384677), (1309, 15220135), (1679, 11866085), (1715, 11617001), (1771, 11249665), (1813, 10989055), (1955, 10190873), (2035, 9790249), (2555, 7797713), (2695, 7392637), (2701, 7376215), (2737, 7279195), (2849, 6993035), (3145, 6334867), (3577, 5569795), (3773, 5280455), (4015, 4962181), (4165, 4783471), (4255, 4682293), (4301, 4632215), (4403, 4524905), (5621, 3544415), (5635, 3535609), (5831, 3416765), (5957, 3344495), (6205, 3210823), (6545, 3044027), (6919, 2879485), (7889, 2525435), (8395, 2373217), (8687, 2293445), (8855, 2249933), (9065, 2197811), (9163, 2174305), (9361, 2128315), (11753, 1695155), (12397, 1607095), (12691, 1569865), (13505, 1475243), (13651, 1459465), (13685, 1455839), (14245, 1398607), (14467, 1377145), (17885, 1113959), (18469, 1078735), (18865, 1056091), (18907, 1053745), (19159, 1039885), (19943, 999005), (21505, 926443), (22015, 904981), (25039, 795685), (28105, 708883), (28543, 698005), (29155, 683353), (29711, 670565), (29785, 668899), (30107, 661745), (30821, 646415), (34595, 575897), (39347, 506345), (39445, 505087), (41699, 477785), (43435, 458689), (45815, 434861), (45917, 433895), (46805, 425663), (48433, 411355), (58765, 339031), (60809, 327635), (61985, 321419), (62123, 320705), (63455, 313973), (64141, 310615), (65527, 304045), (68255, 291893), (72335, 275429), (82271, 242165), (86779, 229585), (92345, 215747), (94535, 210749), (95557, 208495), (95795, 207977), (99715, 199801), (101269, 196735), (125195, 159137), (129283, 154105), (132349, 150535), (134113, 148555), (139601, 142715)]