119722400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{21379}}^1$

素因数の和:21406

約数の個数: 72

約数和(自身を含む): 334041120

約数和(自身を除く): 214318720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 21379, 42758, 85516, 106895, 149653, 171032, 213790, 299306, 342064, 427580, 534475, 598612, 684128, 748265, 855160, 1068950, 1197224, 1496530, 1710320, 2137900, 2394448, 2993060, 3420640, 3741325, 4275800, 4788896, 5986120, 7482650, 8551600, 11972240, 14965300, 17103200, 23944480, 29930600, 59861200, 119722400]

約数ペア:

[(1, 119722400), (2, 59861200), (4, 29930600), (5, 23944480), (7, 17103200), (8, 14965300), (10, 11972240), (14, 8551600), (16, 7482650), (20, 5986120), (25, 4788896), (28, 4275800), (32, 3741325), (35, 3420640), (40, 2993060), (50, 2394448), (56, 2137900), (70, 1710320), (80, 1496530), (100, 1197224), (112, 1068950), (140, 855160), (160, 748265), (175, 684128), (200, 598612), (224, 534475), (280, 427580), (350, 342064), (400, 299306), (560, 213790), (700, 171032), (800, 149653), (1120, 106895), (1400, 85516), (2800, 42758), (5600, 21379)]