129485700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{143873}}^1$

素因数の和:143893

約数の個数: 54

約数和(自身を含む): 405868554

約数和(自身を除く): 276382854

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 143873, 287746, 431619, 575492, 719365, 863238, 1294857, 1438730, 1726476, 2158095, 2589714, 2877460, 3596825, 4316190, 5179428, 6474285, 7193650, 8632380, 10790475, 12948570, 14387300, 21580950, 25897140, 32371425, 43161900, 64742850, 129485700]

約数ペア:

[(1, 129485700), (2, 64742850), (3, 43161900), (4, 32371425), (5, 25897140), (6, 21580950), (9, 14387300), (10, 12948570), (12, 10790475), (15, 8632380), (18, 7193650), (20, 6474285), (25, 5179428), (30, 4316190), (36, 3596825), (45, 2877460), (50, 2589714), (60, 2158095), (75, 1726476), (90, 1438730), (100, 1294857), (150, 863238), (180, 719365), (225, 575492), (300, 431619), (450, 287746), (900, 143873)]