55862800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 156097152

約数和(自身を除く): 100234352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 281, 284, 350, 355, 400, 497, 560, 562, 568, 700, 710, 994, 1124, 1136, 1400, 1405, 1420, 1775, 1967, 1988, 2248, 2485, 2800, 2810, 2840, 3550, 3934, 3976, 4496, 4970, 5620, 5680, 7025, 7100, 7868, 7952, 9835, 9940, 11240, 12425, 14050, 14200, 15736, 19670, 19880, 19951, 22480, 24850, 28100, 28400, 31472, 39340, 39760, 39902, 49175, 49700, 56200, 78680, 79804, 98350, 99400, 99755, 112400, 139657, 157360, 159608, 196700, 198800, 199510, 279314, 319216, 393400, 399020, 498775, 558628, 698285, 786800, 798040, 997550, 1117256, 1396570, 1596080, 1995100, 2234512, 2793140, 3491425, 3990200, 5586280, 6982850, 7980400, 11172560, 13965700, 27931400, 55862800]

約数ペア:

[(1, 55862800), (2, 27931400), (4, 13965700), (5, 11172560), (7, 7980400), (8, 6982850), (10, 5586280), (14, 3990200), (16, 3491425), (20, 2793140), (25, 2234512), (28, 1995100), (35, 1596080), (40, 1396570), (50, 1117256), (56, 997550), (70, 798040), (71, 786800), (80, 698285), (100, 558628), (112, 498775), (140, 399020), (142, 393400), (175, 319216), (200, 279314), (280, 199510), (281, 198800), (284, 196700), (350, 159608), (355, 157360), (400, 139657), (497, 112400), (560, 99755), (562, 99400), (568, 98350), (700, 79804), (710, 78680), (994, 56200), (1124, 49700), (1136, 49175), (1400, 39902), (1405, 39760), (1420, 39340), (1775, 31472), (1967, 28400), (1988, 28100), (2248, 24850), (2485, 22480), (2800, 19951), (2810, 19880), (2840, 19670), (3550, 15736), (3934, 14200), (3976, 14050), (4496, 12425), (4970, 11240), (5620, 9940), (5680, 9835), (7025, 7952), (7100, 7868)]