71483200

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 84

約数和(自身を含む): 180157120

約数和(自身を除く): 108673920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 320, 344, 400, 430, 688, 800, 860, 1039, 1075, 1376, 1600, 1720, 2078, 2150, 2752, 3440, 4156, 4300, 5195, 6880, 8312, 8600, 10390, 13760, 16624, 17200, 20780, 25975, 33248, 34400, 41560, 44677, 51950, 66496, 68800, 83120, 89354, 103900, 166240, 178708, 207800, 223385, 332480, 357416, 415600, 446770, 714832, 831200, 893540, 1116925, 1429664, 1662400, 1787080, 2233850, 2859328, 3574160, 4467700, 7148320, 8935400, 14296640, 17870800, 35741600, 71483200]

約数ペア:

[(1, 71483200), (2, 35741600), (4, 17870800), (5, 14296640), (8, 8935400), (10, 7148320), (16, 4467700), (20, 3574160), (25, 2859328), (32, 2233850), (40, 1787080), (43, 1662400), (50, 1429664), (64, 1116925), (80, 893540), (86, 831200), (100, 714832), (160, 446770), (172, 415600), (200, 357416), (215, 332480), (320, 223385), (344, 207800), (400, 178708), (430, 166240), (688, 103900), (800, 89354), (860, 83120), (1039, 68800), (1075, 66496), (1376, 51950), (1600, 44677), (1720, 41560), (2078, 34400), (2150, 33248), (2752, 25975), (3440, 20780), (4156, 17200), (4300, 16624), (5195, 13760), (6880, 10390), (8312, 8600)]