51852150

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 240

約数和(自身を含む): 172846080

約数和(自身を除く): 120993930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 50, 54, 59, 62, 63, 70, 75, 81, 90, 93, 105, 118, 126, 135, 150, 155, 162, 175, 177, 186, 189, 210, 217, 225, 270, 279, 295, 310, 315, 350, 354, 378, 405, 413, 434, 450, 465, 525, 531, 558, 567, 590, 630, 651, 675, 775, 810, 826, 837, 885, 930, 945, 1050, 1062, 1085, 1134, 1239, 1302, 1350, 1395, 1475, 1550, 1575, 1593, 1674, 1770, 1829, 1890, 1953, 2025, 2065, 2170, 2325, 2478, 2511, 2655, 2790, 2835, 2950, 3150, 3186, 3255, 3658, 3717, 3906, 4050, 4130, 4185, 4425, 4650, 4725, 4779, 5022, 5310, 5425, 5487, 5670, 5859, 6195, 6510, 6975, 7434, 7965, 8370, 8850, 9145, 9450, 9558, 9765, 10325, 10850, 10974, 11151, 11718, 12390, 12555, 12803, 13275, 13950, 14175, 15930, 16275, 16461, 17577, 18290, 18585, 19530, 20650, 20925, 22302, 23895, 25110, 25606, 26550, 27435, 28350, 29295, 30975, 32550, 32922, 33453, 35154, 37170, 38409, 39825, 41850, 45725, 47790, 48825, 49383, 54870, 55755, 58590, 61950, 62775, 64015, 66906, 76818, 79650, 82305, 87885, 91450, 92925, 97650, 98766, 111510, 115227, 119475, 125550, 128030, 137175, 146475, 148149, 164610, 167265, 175770, 185850, 192045, 230454, 238950, 246915, 274350, 278775, 292950, 296298, 320075, 334530, 345681, 384090, 411525, 439425, 493830, 557550, 576135, 640150, 691362, 740745, 823050, 836325, 878850, 960225, 1037043, 1152270, 1234575, 1481490, 1672650, 1728405, 1920450, 2074086, 2469150, 2880675, 3456810, 3703725, 5185215, 5761350, 7407450, 8642025, 10370430, 17284050, 25926075, 51852150]

約数ペア:

[(1, 51852150), (2, 25926075), (3, 17284050), (5, 10370430), (6, 8642025), (7, 7407450), (9, 5761350), (10, 5185215), (14, 3703725), (15, 3456810), (18, 2880675), (21, 2469150), (25, 2074086), (27, 1920450), (30, 1728405), (31, 1672650), (35, 1481490), (42, 1234575), (45, 1152270), (50, 1037043), (54, 960225), (59, 878850), (62, 836325), (63, 823050), (70, 740745), (75, 691362), (81, 640150), (90, 576135), (93, 557550), (105, 493830), (118, 439425), (126, 411525), (135, 384090), (150, 345681), (155, 334530), (162, 320075), (175, 296298), (177, 292950), (186, 278775), (189, 274350), (210, 246915), (217, 238950), (225, 230454), (270, 192045), (279, 185850), (295, 175770), (310, 167265), (315, 164610), (350, 148149), (354, 146475), (378, 137175), (405, 128030), (413, 125550), (434, 119475), (450, 115227), (465, 111510), (525, 98766), (531, 97650), (558, 92925), (567, 91450), (590, 87885), (630, 82305), (651, 79650), (675, 76818), (775, 66906), (810, 64015), (826, 62775), (837, 61950), (885, 58590), (930, 55755), (945, 54870), (1050, 49383), (1062, 48825), (1085, 47790), (1134, 45725), (1239, 41850), (1302, 39825), (1350, 38409), (1395, 37170), (1475, 35154), (1550, 33453), (1575, 32922), (1593, 32550), (1674, 30975), (1770, 29295), (1829, 28350), (1890, 27435), (1953, 26550), (2025, 25606), (2065, 25110), (2170, 23895), (2325, 22302), (2478, 20925), (2511, 20650), (2655, 19530), (2790, 18585), (2835, 18290), (2950, 17577), (3150, 16461), (3186, 16275), (3255, 15930), (3658, 14175), (3717, 13950), (3906, 13275), (4050, 12803), (4130, 12555), (4185, 12390), (4425, 11718), (4650, 11151), (4725, 10974), (4779, 10850), (5022, 10325), (5310, 9765), (5425, 9558), (5487, 9450), (5670, 9145), (5859, 8850), (6195, 8370), (6510, 7965), (6975, 7434)]