219000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{73}}^1$

素因数の和:97

約数の個数: 64

約数和(自身を含む): 692640

約数和(自身を除く): 473640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 73, 75, 100, 120, 125, 146, 150, 200, 219, 250, 292, 300, 365, 375, 438, 500, 584, 600, 730, 750, 876, 1000, 1095, 1460, 1500, 1752, 1825, 2190, 2920, 3000, 3650, 4380, 5475, 7300, 8760, 9125, 10950, 14600, 18250, 21900, 27375, 36500, 43800, 54750, 73000, 109500, 219000]

約数ペア:

[(1, 219000), (2, 109500), (3, 73000), (4, 54750), (5, 43800), (6, 36500), (8, 27375), (10, 21900), (12, 18250), (15, 14600), (20, 10950), (24, 9125), (25, 8760), (30, 7300), (40, 5475), (50, 4380), (60, 3650), (73, 3000), (75, 2920), (100, 2190), (120, 1825), (125, 1752), (146, 1500), (150, 1460), (200, 1095), (219, 1000), (250, 876), (292, 750), (300, 730), (365, 600), (375, 584), (438, 500)]