27714400

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 79682400

約数和(自身を除く): 51968000

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, 101, 112, 140, 160, 175, 196, 200, 202, 224, 245, 280, 343, 350, 392, 400, 404, 490, 505, 560, 686, 700, 707, 784, 800, 808, 980, 1010, 1120, 1225, 1372, 1400, 1414, 1568, 1616, 1715, 1960, 2020, 2450, 2525, 2744, 2800, 2828, 3232, 3430, 3535, 3920, 4040, 4900, 4949, 5050, 5488, 5600, 5656, 6860, 7070, 7840, 8080, 8575, 9800, 9898, 10100, 10976, 11312, 13720, 14140, 16160, 17150, 17675, 19600, 19796, 20200, 22624, 24745, 27440, 28280, 34300, 34643, 35350, 39200, 39592, 40400, 49490, 54880, 56560, 68600, 69286, 70700, 79184, 80800, 98980, 113120, 123725, 137200, 138572, 141400, 158368, 173215, 197960, 247450, 274400, 277144, 282800, 346430, 395920, 494900, 554288, 565600, 692860, 791840, 866075, 989800, 1108576, 1385720, 1732150, 1979600, 2771440, 3464300, 3959200, 5542880, 6928600, 13857200, 27714400]

約数ペア:

[(1, 27714400), (2, 13857200), (4, 6928600), (5, 5542880), (7, 3959200), (8, 3464300), (10, 2771440), (14, 1979600), (16, 1732150), (20, 1385720), (25, 1108576), (28, 989800), (32, 866075), (35, 791840), (40, 692860), (49, 565600), (50, 554288), (56, 494900), (70, 395920), (80, 346430), (98, 282800), (100, 277144), (101, 274400), (112, 247450), (140, 197960), (160, 173215), (175, 158368), (196, 141400), (200, 138572), (202, 137200), (224, 123725), (245, 113120), (280, 98980), (343, 80800), (350, 79184), (392, 70700), (400, 69286), (404, 68600), (490, 56560), (505, 54880), (560, 49490), (686, 40400), (700, 39592), (707, 39200), (784, 35350), (800, 34643), (808, 34300), (980, 28280), (1010, 27440), (1120, 24745), (1225, 22624), (1372, 20200), (1400, 19796), (1414, 19600), (1568, 17675), (1616, 17150), (1715, 16160), (1960, 14140), (2020, 13720), (2450, 11312), (2525, 10976), (2744, 10100), (2800, 9898), (2828, 9800), (3232, 8575), (3430, 8080), (3535, 7840), (3920, 7070), (4040, 6860), (4900, 5656), (4949, 5600), (5050, 5488)]