42065700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 122388000

約数和(自身を除く): 80322300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 281, 300, 499, 562, 843, 998, 1124, 1405, 1497, 1686, 1996, 2495, 2810, 2994, 3372, 4215, 4990, 5620, 5988, 7025, 7485, 8430, 9980, 12475, 14050, 14970, 16860, 21075, 24950, 28100, 29940, 37425, 42150, 49900, 74850, 84300, 140219, 149700, 280438, 420657, 560876, 701095, 841314, 1402190, 1682628, 2103285, 2804380, 3505475, 4206570, 7010950, 8413140, 10516425, 14021900, 21032850, 42065700]

約数ペア:

[(1, 42065700), (2, 21032850), (3, 14021900), (4, 10516425), (5, 8413140), (6, 7010950), (10, 4206570), (12, 3505475), (15, 2804380), (20, 2103285), (25, 1682628), (30, 1402190), (50, 841314), (60, 701095), (75, 560876), (100, 420657), (150, 280438), (281, 149700), (300, 140219), (499, 84300), (562, 74850), (843, 49900), (998, 42150), (1124, 37425), (1405, 29940), (1497, 28100), (1686, 24950), (1996, 21075), (2495, 16860), (2810, 14970), (2994, 14050), (3372, 12475), (4215, 9980), (4990, 8430), (5620, 7485), (5988, 7025)]