21737850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{463}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 54198912

約数和(自身を除く): 32461062

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 313, 463, 626, 926, 939, 1389, 1565, 1878, 2315, 2778, 3130, 4630, 4695, 6945, 7825, 9390, 11575, 13890, 15650, 23150, 23475, 34725, 46950, 69450, 144919, 289838, 434757, 724595, 869514, 1449190, 2173785, 3622975, 4347570, 7245950, 10868925, 21737850]

約数ペア:

[(1, 21737850), (2, 10868925), (3, 7245950), (5, 4347570), (6, 3622975), (10, 2173785), (15, 1449190), (25, 869514), (30, 724595), (50, 434757), (75, 289838), (150, 144919), (313, 69450), (463, 46950), (626, 34725), (926, 23475), (939, 23150), (1389, 15650), (1565, 13890), (1878, 11575), (2315, 9390), (2778, 7825), (3130, 6945), (4630, 4695)]