49206461990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2833}}^1\times {\mathrm{35447}}^1$

素因数の和:38301

約数の個数: 48

約数和(自身を含む): 103071582432

約数和(自身を除く): 53865120442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2833, 5666, 14165, 19831, 28330, 35447, 39662, 70894, 99155, 138817, 177235, 198310, 248129, 277634, 354470, 496258, 694085, 1240645, 1388170, 1736903, 2481290, 3473806, 8684515, 17369030, 100421351, 200842702, 502106755, 702949457, 1004213510, 1405898914, 3514747285, 4920646199, 7029494570, 9841292398, 24603230995, 49206461990]

約数ペア:

[(1, 49206461990), (2, 24603230995), (5, 9841292398), (7, 7029494570), (10, 4920646199), (14, 3514747285), (35, 1405898914), (49, 1004213510), (70, 702949457), (98, 502106755), (245, 200842702), (490, 100421351), (2833, 17369030), (5666, 8684515), (14165, 3473806), (19831, 2481290), (28330, 1736903), (35447, 1388170), (39662, 1240645), (70894, 694085), (99155, 496258), (138817, 354470), (177235, 277634), (198310, 248129)]