204564900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{681883}}^1$

素因数の和:681900

約数の個数: 36

約数和(自身を含む): 591875312

約数和(自身を除く): 387310412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 681883, 1363766, 2045649, 2727532, 3409415, 4091298, 6818830, 8182596, 10228245, 13637660, 17047075, 20456490, 34094150, 40912980, 51141225, 68188300, 102282450, 204564900]

約数ペア:

[(1, 204564900), (2, 102282450), (3, 68188300), (4, 51141225), (5, 40912980), (6, 34094150), (10, 20456490), (12, 17047075), (15, 13637660), (20, 10228245), (25, 8182596), (30, 6818830), (50, 4091298), (60, 3409415), (75, 2727532), (100, 2045649), (150, 1363766), (300, 681883)]