49048100

素因数分解:

$2^2\times 5^2\times {\mathrm{490481}}^1$

素因数の和:490495

約数の個数: 18

約数和(自身を含む): 106434594

約数和(自身を除く): 57386494

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 490481, 980962, 1961924, 2452405, 4904810, 9809620, 12262025, 24524050, 49048100]

約数ペア:

[(1, 49048100), (2, 24524050), (4, 12262025), (5, 9809620), (10, 4904810), (20, 2452405), (25, 1961924), (50, 980962), (100, 490481)]