61606800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 180

約数和(自身を含む): 217128340

約数和(自身を除く): 155521540

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, 144, 150, 157, 180, 200, 218, 225, 240, 300, 314, 327, 360, 400, 436, 450, 471, 545, 600, 628, 654, 720, 785, 872, 900, 942, 981, 1090, 1200, 1256, 1308, 1413, 1570, 1635, 1744, 1800, 1884, 1962, 2180, 2355, 2512, 2616, 2725, 2826, 3140, 3270, 3600, 3768, 3924, 3925, 4360, 4710, 4905, 5232, 5450, 5652, 6280, 6540, 7065, 7536, 7848, 7850, 8175, 8720, 9420, 9810, 10900, 11304, 11775, 12560, 13080, 14130, 15696, 15700, 16350, 17113, 18840, 19620, 21800, 22608, 23550, 24525, 26160, 28260, 31400, 32700, 34226, 35325, 37680, 39240, 43600, 47100, 49050, 51339, 56520, 62800, 65400, 68452, 70650, 78480, 85565, 94200, 98100, 102678, 113040, 130800, 136904, 141300, 154017, 171130, 188400, 196200, 205356, 256695, 273808, 282600, 308034, 342260, 392400, 410712, 427825, 513390, 565200, 616068, 684520, 770085, 821424, 855650, 1026780, 1232136, 1283475, 1369040, 1540170, 1711300, 2053560, 2464272, 2566950, 3080340, 3422600, 3850425, 4107120, 5133900, 6160680, 6845200, 7700850, 10267800, 12321360, 15401700, 20535600, 30803400, 61606800]

約数ペア:

[(1, 61606800), (2, 30803400), (3, 20535600), (4, 15401700), (5, 12321360), (6, 10267800), (8, 7700850), (9, 6845200), (10, 6160680), (12, 5133900), (15, 4107120), (16, 3850425), (18, 3422600), (20, 3080340), (24, 2566950), (25, 2464272), (30, 2053560), (36, 1711300), (40, 1540170), (45, 1369040), (48, 1283475), (50, 1232136), (60, 1026780), (72, 855650), (75, 821424), (80, 770085), (90, 684520), (100, 616068), (109, 565200), (120, 513390), (144, 427825), (150, 410712), (157, 392400), (180, 342260), (200, 308034), (218, 282600), (225, 273808), (240, 256695), (300, 205356), (314, 196200), (327, 188400), (360, 171130), (400, 154017), (436, 141300), (450, 136904), (471, 130800), (545, 113040), (600, 102678), (628, 98100), (654, 94200), (720, 85565), (785, 78480), (872, 70650), (900, 68452), (942, 65400), (981, 62800), (1090, 56520), (1200, 51339), (1256, 49050), (1308, 47100), (1413, 43600), (1570, 39240), (1635, 37680), (1744, 35325), (1800, 34226), (1884, 32700), (1962, 31400), (2180, 28260), (2355, 26160), (2512, 24525), (2616, 23550), (2725, 22608), (2826, 21800), (3140, 19620), (3270, 18840), (3600, 17113), (3768, 16350), (3924, 15700), (3925, 15696), (4360, 14130), (4710, 13080), (4905, 12560), (5232, 11775), (5450, 11304), (5652, 10900), (6280, 9810), (6540, 9420), (7065, 8720), (7536, 8175), (7848, 7850)]