55769000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 154552320

約数和(自身を除く): 98783320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 257, 280, 310, 350, 434, 500, 514, 620, 700, 775, 868, 875, 1000, 1028, 1085, 1240, 1285, 1400, 1550, 1736, 1750, 1799, 2056, 2170, 2570, 3100, 3500, 3598, 3875, 4340, 5140, 5425, 6200, 6425, 7000, 7196, 7750, 7967, 8680, 8995, 10280, 10850, 12850, 14392, 15500, 15934, 17990, 21700, 25700, 27125, 31000, 31868, 32125, 35980, 39835, 43400, 44975, 51400, 54250, 55769, 63736, 64250, 71960, 79670, 89950, 108500, 111538, 128500, 159340, 179900, 199175, 217000, 223076, 224875, 257000, 278845, 318680, 359800, 398350, 446152, 449750, 557690, 796700, 899500, 995875, 1115380, 1394225, 1593400, 1799000, 1991750, 2230760, 2788450, 3983500, 5576900, 6971125, 7967000, 11153800, 13942250, 27884500, 55769000]

約数ペア:

[(1, 55769000), (2, 27884500), (4, 13942250), (5, 11153800), (7, 7967000), (8, 6971125), (10, 5576900), (14, 3983500), (20, 2788450), (25, 2230760), (28, 1991750), (31, 1799000), (35, 1593400), (40, 1394225), (50, 1115380), (56, 995875), (62, 899500), (70, 796700), (100, 557690), (124, 449750), (125, 446152), (140, 398350), (155, 359800), (175, 318680), (200, 278845), (217, 257000), (248, 224875), (250, 223076), (257, 217000), (280, 199175), (310, 179900), (350, 159340), (434, 128500), (500, 111538), (514, 108500), (620, 89950), (700, 79670), (775, 71960), (868, 64250), (875, 63736), (1000, 55769), (1028, 54250), (1085, 51400), (1240, 44975), (1285, 43400), (1400, 39835), (1550, 35980), (1736, 32125), (1750, 31868), (1799, 31000), (2056, 27125), (2170, 25700), (2570, 21700), (3100, 17990), (3500, 15934), (3598, 15500), (3875, 14392), (4340, 12850), (5140, 10850), (5425, 10280), (6200, 8995), (6425, 8680), (7000, 7967), (7196, 7750)]