1909565550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:832

約数の個数: 192

約数和(自身を含む): 5597856000

約数和(自身を除く): 3688290450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 109, 114, 135, 150, 171, 190, 218, 225, 270, 285, 327, 342, 450, 475, 513, 545, 570, 654, 675, 683, 855, 950, 981, 1026, 1090, 1350, 1366, 1425, 1635, 1710, 1962, 2049, 2071, 2565, 2725, 2850, 2943, 3270, 3415, 4098, 4142, 4275, 4905, 5130, 5450, 5886, 6147, 6213, 6830, 8175, 8550, 9810, 10245, 10355, 12294, 12426, 12825, 12977, 14715, 16350, 17075, 18441, 18639, 20490, 20710, 24525, 25650, 25954, 29430, 30735, 31065, 34150, 36882, 37278, 38931, 49050, 51225, 51775, 55917, 61470, 62130, 64885, 73575, 74447, 77862, 92205, 93195, 102450, 103550, 111834, 116793, 129770, 147150, 148894, 153675, 155325, 184410, 186390, 194655, 223341, 233586, 279585, 307350, 310650, 324425, 350379, 372235, 389310, 446682, 461025, 465975, 559170, 583965, 648850, 670023, 700758, 744470, 922050, 931950, 973275, 1116705, 1167930, 1340046, 1397925, 1414493, 1751895, 1861175, 1946550, 2010069, 2233410, 2795850, 2828986, 2919825, 3350115, 3503790, 3722350, 4020138, 4243479, 5583525, 5839650, 6700230, 7072465, 8486958, 8759475, 10050345, 11167050, 12730437, 14144930, 16750575, 17518950, 20100690, 21217395, 25460874, 33501150, 35362325, 38191311, 42434790, 50251725, 63652185, 70724650, 76382622, 100503450, 106086975, 127304370, 190956555, 212173950, 318260925, 381913110, 636521850, 954782775, 1909565550]

約数ペア:

[(1, 1909565550), (2, 954782775), (3, 636521850), (5, 381913110), (6, 318260925), (9, 212173950), (10, 190956555), (15, 127304370), (18, 106086975), (19, 100503450), (25, 76382622), (27, 70724650), (30, 63652185), (38, 50251725), (45, 42434790), (50, 38191311), (54, 35362325), (57, 33501150), (75, 25460874), (90, 21217395), (95, 20100690), (109, 17518950), (114, 16750575), (135, 14144930), (150, 12730437), (171, 11167050), (190, 10050345), (218, 8759475), (225, 8486958), (270, 7072465), (285, 6700230), (327, 5839650), (342, 5583525), (450, 4243479), (475, 4020138), (513, 3722350), (545, 3503790), (570, 3350115), (654, 2919825), (675, 2828986), (683, 2795850), (855, 2233410), (950, 2010069), (981, 1946550), (1026, 1861175), (1090, 1751895), (1350, 1414493), (1366, 1397925), (1425, 1340046), (1635, 1167930), (1710, 1116705), (1962, 973275), (2049, 931950), (2071, 922050), (2565, 744470), (2725, 700758), (2850, 670023), (2943, 648850), (3270, 583965), (3415, 559170), (4098, 465975), (4142, 461025), (4275, 446682), (4905, 389310), (5130, 372235), (5450, 350379), (5886, 324425), (6147, 310650), (6213, 307350), (6830, 279585), (8175, 233586), (8550, 223341), (9810, 194655), (10245, 186390), (10355, 184410), (12294, 155325), (12426, 153675), (12825, 148894), (12977, 147150), (14715, 129770), (16350, 116793), (17075, 111834), (18441, 103550), (18639, 102450), (20490, 93195), (20710, 92205), (24525, 77862), (25650, 74447), (25954, 73575), (29430, 64885), (30735, 62130), (31065, 61470), (34150, 55917), (36882, 51775), (37278, 51225), (38931, 49050)]