64156000

素因数分解:

$2^5\times 5^3\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 161729568

約数和(自身を除く): 97573568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 125, 160, 172, 200, 215, 250, 344, 373, 400, 430, 500, 688, 746, 800, 860, 1000, 1075, 1376, 1492, 1720, 1865, 2000, 2150, 2984, 3440, 3730, 4000, 4300, 5375, 5968, 6880, 7460, 8600, 9325, 10750, 11936, 14920, 16039, 17200, 18650, 21500, 29840, 32078, 34400, 37300, 43000, 46625, 59680, 64156, 74600, 80195, 86000, 93250, 128312, 149200, 160390, 172000, 186500, 256624, 298400, 320780, 373000, 400975, 513248, 641560, 746000, 801950, 1283120, 1492000, 1603900, 2004875, 2566240, 3207800, 4009750, 6415600, 8019500, 12831200, 16039000, 32078000, 64156000]

約数ペア:

[(1, 64156000), (2, 32078000), (4, 16039000), (5, 12831200), (8, 8019500), (10, 6415600), (16, 4009750), (20, 3207800), (25, 2566240), (32, 2004875), (40, 1603900), (43, 1492000), (50, 1283120), (80, 801950), (86, 746000), (100, 641560), (125, 513248), (160, 400975), (172, 373000), (200, 320780), (215, 298400), (250, 256624), (344, 186500), (373, 172000), (400, 160390), (430, 149200), (500, 128312), (688, 93250), (746, 86000), (800, 80195), (860, 74600), (1000, 64156), (1075, 59680), (1376, 46625), (1492, 43000), (1720, 37300), (1865, 34400), (2000, 32078), (2150, 29840), (2984, 21500), (3440, 18650), (3730, 17200), (4000, 16039), (4300, 14920), (5375, 11936), (5968, 10750), (6880, 9325), (7460, 8600)]