51404400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 180

約数和(自身を含む): 181398360

約数和(自身を除く): 129993960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 109, 120, 131, 144, 150, 180, 200, 218, 225, 240, 262, 300, 327, 360, 393, 400, 436, 450, 524, 545, 600, 654, 655, 720, 786, 872, 900, 981, 1048, 1090, 1179, 1200, 1308, 1310, 1572, 1635, 1744, 1800, 1962, 1965, 2096, 2180, 2358, 2616, 2620, 2725, 3144, 3270, 3275, 3600, 3924, 3930, 4360, 4716, 4905, 5232, 5240, 5450, 5895, 6288, 6540, 6550, 7848, 7860, 8175, 8720, 9432, 9810, 9825, 10480, 10900, 11790, 13080, 13100, 14279, 15696, 15720, 16350, 18864, 19620, 19650, 21800, 23580, 24525, 26160, 26200, 28558, 29475, 31440, 32700, 39240, 39300, 42837, 43600, 47160, 49050, 52400, 57116, 58950, 65400, 71395, 78480, 78600, 85674, 94320, 98100, 114232, 117900, 128511, 130800, 142790, 157200, 171348, 196200, 214185, 228464, 235800, 257022, 285580, 342696, 356975, 392400, 428370, 471600, 514044, 571160, 642555, 685392, 713950, 856740, 1028088, 1070925, 1142320, 1285110, 1427900, 1713480, 2056176, 2141850, 2570220, 2855800, 3212775, 3426960, 4283700, 5140440, 5711600, 6425550, 8567400, 10280880, 12851100, 17134800, 25702200, 51404400]

約数ペア:

[(1, 51404400), (2, 25702200), (3, 17134800), (4, 12851100), (5, 10280880), (6, 8567400), (8, 6425550), (9, 5711600), (10, 5140440), (12, 4283700), (15, 3426960), (16, 3212775), (18, 2855800), (20, 2570220), (24, 2141850), (25, 2056176), (30, 1713480), (36, 1427900), (40, 1285110), (45, 1142320), (48, 1070925), (50, 1028088), (60, 856740), (72, 713950), (75, 685392), (80, 642555), (90, 571160), (100, 514044), (109, 471600), (120, 428370), (131, 392400), (144, 356975), (150, 342696), (180, 285580), (200, 257022), (218, 235800), (225, 228464), (240, 214185), (262, 196200), (300, 171348), (327, 157200), (360, 142790), (393, 130800), (400, 128511), (436, 117900), (450, 114232), (524, 98100), (545, 94320), (600, 85674), (654, 78600), (655, 78480), (720, 71395), (786, 65400), (872, 58950), (900, 57116), (981, 52400), (1048, 49050), (1090, 47160), (1179, 43600), (1200, 42837), (1308, 39300), (1310, 39240), (1572, 32700), (1635, 31440), (1744, 29475), (1800, 28558), (1962, 26200), (1965, 26160), (2096, 24525), (2180, 23580), (2358, 21800), (2616, 19650), (2620, 19620), (2725, 18864), (3144, 16350), (3270, 15720), (3275, 15696), (3600, 14279), (3924, 13100), (3930, 13080), (4360, 11790), (4716, 10900), (4905, 10480), (5232, 9825), (5240, 9810), (5450, 9432), (5895, 8720), (6288, 8175), (6540, 7860), (6550, 7848)]