50478840

素因数分解:

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

素因数の和:797

約数の個数: 96

約数和(自身を含む): 164970000

約数和(自身を除く): 114491160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 499, 562, 843, 998, 1124, 1405, 1497, 1686, 1996, 2248, 2495, 2529, 2810, 2994, 3372, 3992, 4215, 4491, 4990, 5058, 5620, 5988, 6744, 7485, 8430, 8982, 9980, 10116, 11240, 11976, 12645, 14970, 16860, 17964, 19960, 20232, 22455, 25290, 29940, 33720, 35928, 44910, 50580, 59880, 89820, 101160, 140219, 179640, 280438, 420657, 560876, 701095, 841314, 1121752, 1261971, 1402190, 1682628, 2103285, 2523942, 2804380, 3365256, 4206570, 5047884, 5608760, 6309855, 8413140, 10095768, 12619710, 16826280, 25239420, 50478840]

約数ペア:

[(1, 50478840), (2, 25239420), (3, 16826280), (4, 12619710), (5, 10095768), (6, 8413140), (8, 6309855), (9, 5608760), (10, 5047884), (12, 4206570), (15, 3365256), (18, 2804380), (20, 2523942), (24, 2103285), (30, 1682628), (36, 1402190), (40, 1261971), (45, 1121752), (60, 841314), (72, 701095), (90, 560876), (120, 420657), (180, 280438), (281, 179640), (360, 140219), (499, 101160), (562, 89820), (843, 59880), (998, 50580), (1124, 44910), (1405, 35928), (1497, 33720), (1686, 29940), (1996, 25290), (2248, 22455), (2495, 20232), (2529, 19960), (2810, 17964), (2994, 16860), (3372, 14970), (3992, 12645), (4215, 11976), (4491, 11240), (4990, 10116), (5058, 9980), (5620, 8982), (5988, 8430), (6744, 7485)]