25638660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 80908800

約数和(自身を除く): 55270140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 601, 711, 790, 948, 1185, 1202, 1422, 1580, 1803, 2133, 2370, 2404, 2844, 3005, 3555, 3606, 4266, 4740, 5409, 6010, 7110, 7212, 8532, 9015, 10665, 10818, 12020, 14220, 16227, 18030, 21330, 21636, 27045, 32454, 36060, 42660, 47479, 54090, 64908, 81135, 94958, 108180, 142437, 162270, 189916, 237395, 284874, 324540, 427311, 474790, 569748, 712185, 854622, 949580, 1281933, 1424370, 1709244, 2136555, 2563866, 2848740, 4273110, 5127732, 6409665, 8546220, 12819330, 25638660]

約数ペア:

[(1, 25638660), (2, 12819330), (3, 8546220), (4, 6409665), (5, 5127732), (6, 4273110), (9, 2848740), (10, 2563866), (12, 2136555), (15, 1709244), (18, 1424370), (20, 1281933), (27, 949580), (30, 854622), (36, 712185), (45, 569748), (54, 474790), (60, 427311), (79, 324540), (90, 284874), (108, 237395), (135, 189916), (158, 162270), (180, 142437), (237, 108180), (270, 94958), (316, 81135), (395, 64908), (474, 54090), (540, 47479), (601, 42660), (711, 36060), (790, 32454), (948, 27045), (1185, 21636), (1202, 21330), (1422, 18030), (1580, 16227), (1803, 14220), (2133, 12020), (2370, 10818), (2404, 10665), (2844, 9015), (3005, 8532), (3555, 7212), (3606, 7110), (4266, 6010), (4740, 5409)]