79825760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 217147392

約数和(自身を除く): 137321632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 263, 271, 280, 526, 542, 560, 1052, 1084, 1120, 1315, 1355, 1841, 1897, 2104, 2168, 2630, 2710, 3682, 3794, 4208, 4336, 5260, 5420, 7364, 7588, 8416, 8672, 9205, 9485, 10520, 10840, 14728, 15176, 18410, 18970, 21040, 21680, 29456, 30352, 36820, 37940, 42080, 43360, 58912, 60704, 71273, 73640, 75880, 142546, 147280, 151760, 285092, 294560, 303520, 356365, 498911, 570184, 712730, 997822, 1140368, 1425460, 1995644, 2280736, 2494555, 2850920, 3991288, 4989110, 5701840, 7982576, 9978220, 11403680, 15965152, 19956440, 39912880, 79825760]

約数ペア:

[(1, 79825760), (2, 39912880), (4, 19956440), (5, 15965152), (7, 11403680), (8, 9978220), (10, 7982576), (14, 5701840), (16, 4989110), (20, 3991288), (28, 2850920), (32, 2494555), (35, 2280736), (40, 1995644), (56, 1425460), (70, 1140368), (80, 997822), (112, 712730), (140, 570184), (160, 498911), (224, 356365), (263, 303520), (271, 294560), (280, 285092), (526, 151760), (542, 147280), (560, 142546), (1052, 75880), (1084, 73640), (1120, 71273), (1315, 60704), (1355, 58912), (1841, 43360), (1897, 42080), (2104, 37940), (2168, 36820), (2630, 30352), (2710, 29456), (3682, 21680), (3794, 21040), (4208, 18970), (4336, 18410), (5260, 15176), (5420, 14728), (7364, 10840), (7588, 10520), (8416, 9485), (8672, 9205)]