51708500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5443}}^1$

素因数の和:5481

約数の個数: 48

約数和(自身を含む): 118896960

約数和(自身を除く): 67188460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 5443, 9500, 10886, 21772, 27215, 54430, 103417, 108860, 136075, 206834, 272150, 413668, 517085, 544300, 680375, 1034170, 1360750, 2068340, 2585425, 2721500, 5170850, 10341700, 12927125, 25854250, 51708500]

約数ペア:

[(1, 51708500), (2, 25854250), (4, 12927125), (5, 10341700), (10, 5170850), (19, 2721500), (20, 2585425), (25, 2068340), (38, 1360750), (50, 1034170), (76, 680375), (95, 544300), (100, 517085), (125, 413668), (190, 272150), (250, 206834), (380, 136075), (475, 108860), (500, 103417), (950, 54430), (1900, 27215), (2375, 21772), (4750, 10886), (5443, 9500)]