85503900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 248577840

約数和(自身を除く): 163073940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 257, 300, 514, 771, 1028, 1109, 1285, 1542, 2218, 2570, 3084, 3327, 3855, 4436, 5140, 5545, 6425, 6654, 7710, 11090, 12850, 13308, 15420, 16635, 19275, 22180, 25700, 27725, 33270, 38550, 55450, 66540, 77100, 83175, 110900, 166350, 285013, 332700, 570026, 855039, 1140052, 1425065, 1710078, 2850130, 3420156, 4275195, 5700260, 7125325, 8550390, 14250650, 17100780, 21375975, 28501300, 42751950, 85503900]

約数ペア:

[(1, 85503900), (2, 42751950), (3, 28501300), (4, 21375975), (5, 17100780), (6, 14250650), (10, 8550390), (12, 7125325), (15, 5700260), (20, 4275195), (25, 3420156), (30, 2850130), (50, 1710078), (60, 1425065), (75, 1140052), (100, 855039), (150, 570026), (257, 332700), (300, 285013), (514, 166350), (771, 110900), (1028, 83175), (1109, 77100), (1285, 66540), (1542, 55450), (2218, 38550), (2570, 33270), (3084, 27725), (3327, 25700), (3855, 22180), (4436, 19275), (5140, 16635), (5545, 15420), (6425, 13308), (6654, 12850), (7710, 11090)]