50415840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 173916288

約数和(自身を除く): 123500448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 223, 240, 288, 314, 360, 446, 471, 480, 628, 669, 720, 785, 892, 942, 1115, 1256, 1338, 1413, 1440, 1570, 1784, 1884, 2007, 2230, 2355, 2512, 2676, 2826, 3140, 3345, 3568, 3768, 4014, 4460, 4710, 5024, 5352, 5652, 6280, 6690, 7065, 7136, 7536, 8028, 8920, 9420, 10035, 10704, 11304, 12560, 13380, 14130, 15072, 16056, 17840, 18840, 20070, 21408, 22608, 25120, 26760, 28260, 32112, 35011, 35680, 37680, 40140, 45216, 53520, 56520, 64224, 70022, 75360, 80280, 105033, 107040, 113040, 140044, 160560, 175055, 210066, 226080, 280088, 315099, 321120, 350110, 420132, 525165, 560176, 630198, 700220, 840264, 1050330, 1120352, 1260396, 1400440, 1575495, 1680528, 2100660, 2520792, 2800880, 3150990, 3361056, 4201320, 5041584, 5601760, 6301980, 8402640, 10083168, 12603960, 16805280, 25207920, 50415840]

約数ペア:

[(1, 50415840), (2, 25207920), (3, 16805280), (4, 12603960), (5, 10083168), (6, 8402640), (8, 6301980), (9, 5601760), (10, 5041584), (12, 4201320), (15, 3361056), (16, 3150990), (18, 2800880), (20, 2520792), (24, 2100660), (30, 1680528), (32, 1575495), (36, 1400440), (40, 1260396), (45, 1120352), (48, 1050330), (60, 840264), (72, 700220), (80, 630198), (90, 560176), (96, 525165), (120, 420132), (144, 350110), (157, 321120), (160, 315099), (180, 280088), (223, 226080), (240, 210066), (288, 175055), (314, 160560), (360, 140044), (446, 113040), (471, 107040), (480, 105033), (628, 80280), (669, 75360), (720, 70022), (785, 64224), (892, 56520), (942, 53520), (1115, 45216), (1256, 40140), (1338, 37680), (1413, 35680), (1440, 35011), (1570, 32112), (1784, 28260), (1884, 26760), (2007, 25120), (2230, 22608), (2355, 21408), (2512, 20070), (2676, 18840), (2826, 17840), (3140, 16056), (3345, 15072), (3568, 14130), (3768, 13380), (4014, 12560), (4460, 11304), (4710, 10704), (5024, 10035), (5352, 9420), (5652, 8920), (6280, 8028), (6690, 7536), (7065, 7136)]