49869400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 133920000

約数和(自身を除く): 84050600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 179, 199, 200, 280, 350, 358, 398, 700, 716, 796, 895, 995, 1253, 1393, 1400, 1432, 1592, 1790, 1990, 2506, 2786, 3580, 3980, 4475, 4975, 5012, 5572, 6265, 6965, 7160, 7960, 8950, 9950, 10024, 11144, 12530, 13930, 17900, 19900, 25060, 27860, 31325, 34825, 35621, 35800, 39800, 50120, 55720, 62650, 69650, 71242, 125300, 139300, 142484, 178105, 249347, 250600, 278600, 284968, 356210, 498694, 712420, 890525, 997388, 1246735, 1424840, 1781050, 1994776, 2493470, 3562100, 4986940, 6233675, 7124200, 9973880, 12467350, 24934700, 49869400]

約数ペア:

[(1, 49869400), (2, 24934700), (4, 12467350), (5, 9973880), (7, 7124200), (8, 6233675), (10, 4986940), (14, 3562100), (20, 2493470), (25, 1994776), (28, 1781050), (35, 1424840), (40, 1246735), (50, 997388), (56, 890525), (70, 712420), (100, 498694), (140, 356210), (175, 284968), (179, 278600), (199, 250600), (200, 249347), (280, 178105), (350, 142484), (358, 139300), (398, 125300), (700, 71242), (716, 69650), (796, 62650), (895, 55720), (995, 50120), (1253, 39800), (1393, 35800), (1400, 35621), (1432, 34825), (1592, 31325), (1790, 27860), (1990, 25060), (2506, 19900), (2786, 17900), (3580, 13930), (3980, 12530), (4475, 11144), (4975, 10024), (5012, 9950), (5572, 8950), (6265, 7960), (6965, 7160)]