48907900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25741}}^1$

素因数の和:25774

約数の個数: 36

約数和(自身を含む): 111720280

約数和(自身を除く): 62812380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 25741, 51482, 102964, 128705, 257410, 489079, 514820, 643525, 978158, 1287050, 1956316, 2445395, 2574100, 4890790, 9781580, 12226975, 24453950, 48907900]

約数ペア:

[(1, 48907900), (2, 24453950), (4, 12226975), (5, 9781580), (10, 4890790), (19, 2574100), (20, 2445395), (25, 1956316), (38, 1287050), (50, 978158), (76, 643525), (95, 514820), (100, 489079), (190, 257410), (380, 128705), (475, 102964), (950, 51482), (1900, 25741)]