107441800

素因数分解:

$2^3\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1381}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 250625700

約数和(自身を除く): 143183900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 389, 778, 1381, 1556, 1945, 2762, 3112, 3890, 5524, 6905, 7780, 9725, 11048, 13810, 15560, 19450, 27620, 34525, 38900, 55240, 69050, 77800, 138100, 276200, 537209, 1074418, 2148836, 2686045, 4297672, 5372090, 10744180, 13430225, 21488360, 26860450, 53720900, 107441800]

約数ペア:

[(1, 107441800), (2, 53720900), (4, 26860450), (5, 21488360), (8, 13430225), (10, 10744180), (20, 5372090), (25, 4297672), (40, 2686045), (50, 2148836), (100, 1074418), (200, 537209), (389, 276200), (778, 138100), (1381, 77800), (1556, 69050), (1945, 55240), (2762, 38900), (3112, 34525), (3890, 27620), (5524, 19450), (6905, 15560), (7780, 13810), (9725, 11048)]