69623120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17761}}^1$

素因数の和:17788

約数の個数: 60

約数和(自身を含む): 188312724

約数和(自身を除く): 118689604

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 17761, 35522, 71044, 88805, 124327, 142088, 177610, 248654, 284176, 355220, 497308, 621635, 710440, 870289, 994616, 1243270, 1420880, 1740578, 1989232, 2486540, 3481156, 4351445, 4973080, 6962312, 8702890, 9946160, 13924624, 17405780, 34811560, 69623120]

約数ペア:

[(1, 69623120), (2, 34811560), (4, 17405780), (5, 13924624), (7, 9946160), (8, 8702890), (10, 6962312), (14, 4973080), (16, 4351445), (20, 3481156), (28, 2486540), (35, 1989232), (40, 1740578), (49, 1420880), (56, 1243270), (70, 994616), (80, 870289), (98, 710440), (112, 621635), (140, 497308), (196, 355220), (245, 284176), (280, 248654), (392, 177610), (490, 142088), (560, 124327), (784, 88805), (980, 71044), (1960, 35522), (3920, 17761)]