138572000

素因数分解:

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

素因数の和:147

約数の個数: 192

約数和(自身を含む): 400982400

約数和(自身を除く): 262410400

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, 125, 140, 160, 175, 196, 200, 202, 224, 245, 250, 280, 343, 350, 392, 400, 404, 490, 500, 505, 560, 686, 700, 707, 784, 800, 808, 875, 980, 1000, 1010, 1120, 1225, 1372, 1400, 1414, 1568, 1616, 1715, 1750, 1960, 2000, 2020, 2450, 2525, 2744, 2800, 2828, 3232, 3430, 3500, 3535, 3920, 4000, 4040, 4900, 4949, 5050, 5488, 5600, 5656, 6125, 6860, 7000, 7070, 7840, 8080, 8575, 9800, 9898, 10100, 10976, 11312, 12250, 12625, 13720, 14000, 14140, 16160, 17150, 17675, 19600, 19796, 20200, 22624, 24500, 24745, 25250, 27440, 28000, 28280, 34300, 34643, 35350, 39200, 39592, 40400, 42875, 49000, 49490, 50500, 54880, 56560, 68600, 69286, 70700, 79184, 80800, 85750, 88375, 98000, 98980, 101000, 113120, 123725, 137200, 138572, 141400, 158368, 171500, 173215, 176750, 196000, 197960, 202000, 247450, 274400, 277144, 282800, 343000, 346430, 353500, 395920, 404000, 494900, 554288, 565600, 618625, 686000, 692860, 707000, 791840, 866075, 989800, 1108576, 1237250, 1372000, 1385720, 1414000, 1732150, 1979600, 2474500, 2771440, 2828000, 3464300, 3959200, 4330375, 4949000, 5542880, 6928600, 8660750, 9898000, 13857200, 17321500, 19796000, 27714400, 34643000, 69286000, 138572000]

約数ペア:

[(1, 138572000), (2, 69286000), (4, 34643000), (5, 27714400), (7, 19796000), (8, 17321500), (10, 13857200), (14, 9898000), (16, 8660750), (20, 6928600), (25, 5542880), (28, 4949000), (32, 4330375), (35, 3959200), (40, 3464300), (49, 2828000), (50, 2771440), (56, 2474500), (70, 1979600), (80, 1732150), (98, 1414000), (100, 1385720), (101, 1372000), (112, 1237250), (125, 1108576), (140, 989800), (160, 866075), (175, 791840), (196, 707000), (200, 692860), (202, 686000), (224, 618625), (245, 565600), (250, 554288), (280, 494900), (343, 404000), (350, 395920), (392, 353500), (400, 346430), (404, 343000), (490, 282800), (500, 277144), (505, 274400), (560, 247450), (686, 202000), (700, 197960), (707, 196000), (784, 176750), (800, 173215), (808, 171500), (875, 158368), (980, 141400), (1000, 138572), (1010, 137200), (1120, 123725), (1225, 113120), (1372, 101000), (1400, 98980), (1414, 98000), (1568, 88375), (1616, 85750), (1715, 80800), (1750, 79184), (1960, 70700), (2000, 69286), (2020, 68600), (2450, 56560), (2525, 54880), (2744, 50500), (2800, 49490), (2828, 49000), (3232, 42875), (3430, 40400), (3500, 39592), (3535, 39200), (3920, 35350), (4000, 34643), (4040, 34300), (4900, 28280), (4949, 28000), (5050, 27440), (5488, 25250), (5600, 24745), (5656, 24500), (6125, 22624), (6860, 20200), (7000, 19796), (7070, 19600), (7840, 17675), (8080, 17150), (8575, 16160), (9800, 14140), (9898, 14000), (10100, 13720), (10976, 12625), (11312, 12250)]