2116525600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{53993}}^1$

素因数の和:54027

約数の個数: 108

約数和(自身を含む): 6010666074

約数和(自身を除く): 3894140474

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 5600, 7840, 9800, 19600, 39200, 53993, 107986, 215972, 269965, 377951, 431944, 539930, 755902, 863888, 1079860, 1349825, 1511804, 1727776, 1889755, 2159720, 2645657, 2699650, 3023608, 3779510, 4319440, 5291314, 5399300, 6047216, 7559020, 8638880, 9448775, 10582628, 10798600, 12094432, 13228285, 15118040, 18897550, 21165256, 21597200, 26456570, 30236080, 37795100, 42330512, 43194400, 52913140, 60472160, 66141425, 75590200, 84661024, 105826280, 132282850, 151180400, 211652560, 264565700, 302360800, 423305120, 529131400, 1058262800, 2116525600]

約数ペア:

[(1, 2116525600), (2, 1058262800), (4, 529131400), (5, 423305120), (7, 302360800), (8, 264565700), (10, 211652560), (14, 151180400), (16, 132282850), (20, 105826280), (25, 84661024), (28, 75590200), (32, 66141425), (35, 60472160), (40, 52913140), (49, 43194400), (50, 42330512), (56, 37795100), (70, 30236080), (80, 26456570), (98, 21597200), (100, 21165256), (112, 18897550), (140, 15118040), (160, 13228285), (175, 12094432), (196, 10798600), (200, 10582628), (224, 9448775), (245, 8638880), (280, 7559020), (350, 6047216), (392, 5399300), (400, 5291314), (490, 4319440), (560, 3779510), (700, 3023608), (784, 2699650), (800, 2645657), (980, 2159720), (1120, 1889755), (1225, 1727776), (1400, 1511804), (1568, 1349825), (1960, 1079860), (2450, 863888), (2800, 755902), (3920, 539930), (4900, 431944), (5600, 377951), (7840, 269965), (9800, 215972), (19600, 107986), (39200, 53993)]