49411040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 134737344

約数和(自身を除く): 85326304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 281, 314, 560, 562, 628, 785, 1099, 1120, 1124, 1256, 1405, 1570, 1967, 2198, 2248, 2512, 2810, 3140, 3934, 4396, 4496, 5024, 5495, 5620, 6280, 7868, 8792, 8992, 9835, 10990, 11240, 12560, 15736, 17584, 19670, 21980, 22480, 25120, 31472, 35168, 39340, 43960, 44117, 44960, 62944, 78680, 87920, 88234, 157360, 175840, 176468, 220585, 308819, 314720, 352936, 441170, 617638, 705872, 882340, 1235276, 1411744, 1544095, 1764680, 2470552, 3088190, 3529360, 4941104, 6176380, 7058720, 9882208, 12352760, 24705520, 49411040]

約数ペア:

[(1, 49411040), (2, 24705520), (4, 12352760), (5, 9882208), (7, 7058720), (8, 6176380), (10, 4941104), (14, 3529360), (16, 3088190), (20, 2470552), (28, 1764680), (32, 1544095), (35, 1411744), (40, 1235276), (56, 882340), (70, 705872), (80, 617638), (112, 441170), (140, 352936), (157, 314720), (160, 308819), (224, 220585), (280, 176468), (281, 175840), (314, 157360), (560, 88234), (562, 87920), (628, 78680), (785, 62944), (1099, 44960), (1120, 44117), (1124, 43960), (1256, 39340), (1405, 35168), (1570, 31472), (1967, 25120), (2198, 22480), (2248, 21980), (2512, 19670), (2810, 17584), (3140, 15736), (3934, 12560), (4396, 11240), (4496, 10990), (5024, 9835), (5495, 8992), (5620, 8792), (6280, 7868)]