78088000

素因数分解:

$2^6\times 5^3\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 112

約数和(自身を含む): 198753984

約数和(自身を除く): 120665984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 125, 160, 172, 200, 215, 227, 250, 320, 344, 400, 430, 454, 500, 688, 800, 860, 908, 1000, 1075, 1135, 1376, 1600, 1720, 1816, 2000, 2150, 2270, 2752, 3440, 3632, 4000, 4300, 4540, 5375, 5675, 6880, 7264, 8000, 8600, 9080, 9761, 10750, 11350, 13760, 14528, 17200, 18160, 19522, 21500, 22700, 28375, 34400, 36320, 39044, 43000, 45400, 48805, 56750, 68800, 72640, 78088, 86000, 90800, 97610, 113500, 156176, 172000, 181600, 195220, 227000, 244025, 312352, 344000, 363200, 390440, 454000, 488050, 624704, 780880, 908000, 976100, 1220125, 1561760, 1816000, 1952200, 2440250, 3123520, 3904400, 4880500, 7808800, 9761000, 15617600, 19522000, 39044000, 78088000]

約数ペア:

[(1, 78088000), (2, 39044000), (4, 19522000), (5, 15617600), (8, 9761000), (10, 7808800), (16, 4880500), (20, 3904400), (25, 3123520), (32, 2440250), (40, 1952200), (43, 1816000), (50, 1561760), (64, 1220125), (80, 976100), (86, 908000), (100, 780880), (125, 624704), (160, 488050), (172, 454000), (200, 390440), (215, 363200), (227, 344000), (250, 312352), (320, 244025), (344, 227000), (400, 195220), (430, 181600), (454, 172000), (500, 156176), (688, 113500), (800, 97610), (860, 90800), (908, 86000), (1000, 78088), (1075, 72640), (1135, 68800), (1376, 56750), (1600, 48805), (1720, 45400), (1816, 43000), (2000, 39044), (2150, 36320), (2270, 34400), (2752, 28375), (3440, 22700), (3632, 21500), (4000, 19522), (4300, 18160), (4540, 17200), (5375, 14528), (5675, 13760), (6880, 11350), (7264, 10750), (8000, 9761), (8600, 9080)]