55784000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 112

約数和(自身を含む): 145816320

約数和(自身を除く): 90032320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 367, 380, 400, 475, 500, 608, 734, 760, 800, 950, 1000, 1216, 1468, 1520, 1600, 1835, 1900, 2000, 2375, 2936, 3040, 3670, 3800, 4000, 4750, 5872, 6080, 6973, 7340, 7600, 8000, 9175, 9500, 11744, 13946, 14680, 15200, 18350, 19000, 23488, 27892, 29360, 30400, 34865, 36700, 38000, 45875, 55784, 58720, 69730, 73400, 76000, 91750, 111568, 117440, 139460, 146800, 152000, 174325, 183500, 223136, 278920, 293600, 348650, 367000, 446272, 557840, 587200, 697300, 734000, 871625, 1115680, 1394600, 1468000, 1743250, 2231360, 2789200, 2936000, 3486500, 5578400, 6973000, 11156800, 13946000, 27892000, 55784000]

約数ペア:

[(1, 55784000), (2, 27892000), (4, 13946000), (5, 11156800), (8, 6973000), (10, 5578400), (16, 3486500), (19, 2936000), (20, 2789200), (25, 2231360), (32, 1743250), (38, 1468000), (40, 1394600), (50, 1115680), (64, 871625), (76, 734000), (80, 697300), (95, 587200), (100, 557840), (125, 446272), (152, 367000), (160, 348650), (190, 293600), (200, 278920), (250, 223136), (304, 183500), (320, 174325), (367, 152000), (380, 146800), (400, 139460), (475, 117440), (500, 111568), (608, 91750), (734, 76000), (760, 73400), (800, 69730), (950, 58720), (1000, 55784), (1216, 45875), (1468, 38000), (1520, 36700), (1600, 34865), (1835, 30400), (1900, 29360), (2000, 27892), (2375, 23488), (2936, 19000), (3040, 18350), (3670, 15200), (3800, 14680), (4000, 13946), (4750, 11744), (5872, 9500), (6080, 9175), (6973, 8000), (7340, 7600)]