51429280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 141958656

約数和(自身を除く): 90529376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 977, 1120, 1316, 1504, 1645, 1880, 1954, 2632, 3290, 3760, 3908, 4885, 5264, 6580, 6839, 7520, 7816, 9770, 10528, 13160, 13678, 15632, 19540, 26320, 27356, 31264, 34195, 39080, 45919, 52640, 54712, 68390, 78160, 91838, 109424, 136780, 156320, 183676, 218848, 229595, 273560, 321433, 367352, 459190, 547120, 642866, 734704, 918380, 1094240, 1285732, 1469408, 1607165, 1836760, 2571464, 3214330, 3673520, 5142928, 6428660, 7347040, 10285856, 12857320, 25714640, 51429280]

約数ペア:

[(1, 51429280), (2, 25714640), (4, 12857320), (5, 10285856), (7, 7347040), (8, 6428660), (10, 5142928), (14, 3673520), (16, 3214330), (20, 2571464), (28, 1836760), (32, 1607165), (35, 1469408), (40, 1285732), (47, 1094240), (56, 918380), (70, 734704), (80, 642866), (94, 547120), (112, 459190), (140, 367352), (160, 321433), (188, 273560), (224, 229595), (235, 218848), (280, 183676), (329, 156320), (376, 136780), (470, 109424), (560, 91838), (658, 78160), (752, 68390), (940, 54712), (977, 52640), (1120, 45919), (1316, 39080), (1504, 34195), (1645, 31264), (1880, 27356), (1954, 26320), (2632, 19540), (3290, 15632), (3760, 13678), (3908, 13160), (4885, 10528), (5264, 9770), (6580, 7816), (6839, 7520)]