77739200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:671

約数の個数: 168

約数和(自身を含む): 238865664

約数和(自身を除く): 161126464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 550, 560, 616, 631, 700, 704, 770, 800, 880, 1100, 1120, 1232, 1262, 1400, 1540, 1600, 1760, 1925, 2200, 2240, 2464, 2524, 2800, 3080, 3155, 3520, 3850, 4400, 4417, 4928, 5048, 5600, 6160, 6310, 6941, 7700, 8800, 8834, 10096, 11200, 12320, 12620, 13882, 15400, 15775, 17600, 17668, 20192, 22085, 24640, 25240, 27764, 30800, 31550, 34705, 35336, 40384, 44170, 48587, 50480, 55528, 61600, 63100, 69410, 70672, 88340, 97174, 100960, 110425, 111056, 123200, 126200, 138820, 141344, 173525, 176680, 194348, 201920, 220850, 222112, 242935, 252400, 277640, 282688, 347050, 353360, 388696, 441700, 444224, 485870, 504800, 555280, 694100, 706720, 777392, 883400, 971740, 1009600, 1110560, 1214675, 1388200, 1413440, 1554784, 1766800, 1943480, 2221120, 2429350, 2776400, 3109568, 3533600, 3886960, 4858700, 5552800, 7067200, 7773920, 9717400, 11105600, 15547840, 19434800, 38869600, 77739200]

約数ペア:

[(1, 77739200), (2, 38869600), (4, 19434800), (5, 15547840), (7, 11105600), (8, 9717400), (10, 7773920), (11, 7067200), (14, 5552800), (16, 4858700), (20, 3886960), (22, 3533600), (25, 3109568), (28, 2776400), (32, 2429350), (35, 2221120), (40, 1943480), (44, 1766800), (50, 1554784), (55, 1413440), (56, 1388200), (64, 1214675), (70, 1110560), (77, 1009600), (80, 971740), (88, 883400), (100, 777392), (110, 706720), (112, 694100), (140, 555280), (154, 504800), (160, 485870), (175, 444224), (176, 441700), (200, 388696), (220, 353360), (224, 347050), (275, 282688), (280, 277640), (308, 252400), (320, 242935), (350, 222112), (352, 220850), (385, 201920), (400, 194348), (440, 176680), (448, 173525), (550, 141344), (560, 138820), (616, 126200), (631, 123200), (700, 111056), (704, 110425), (770, 100960), (800, 97174), (880, 88340), (1100, 70672), (1120, 69410), (1232, 63100), (1262, 61600), (1400, 55528), (1540, 50480), (1600, 48587), (1760, 44170), (1925, 40384), (2200, 35336), (2240, 34705), (2464, 31550), (2524, 30800), (2800, 27764), (3080, 25240), (3155, 24640), (3520, 22085), (3850, 20192), (4400, 17668), (4417, 17600), (4928, 15775), (5048, 15400), (5600, 13882), (6160, 12620), (6310, 12320), (6941, 11200), (7700, 10096), (8800, 8834)]