55779960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2203}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 168209280

約数和(自身を除く): 112429320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2203, 2532, 3165, 4220, 4406, 5064, 6330, 6609, 8440, 8812, 11015, 12660, 13218, 17624, 22030, 25320, 26436, 33045, 44060, 52872, 66090, 88120, 132180, 264360, 464833, 929666, 1394499, 1859332, 2324165, 2788998, 3718664, 4648330, 5577996, 6972495, 9296660, 11155992, 13944990, 18593320, 27889980, 55779960]

約数ペア:

[(1, 55779960), (2, 27889980), (3, 18593320), (4, 13944990), (5, 11155992), (6, 9296660), (8, 6972495), (10, 5577996), (12, 4648330), (15, 3718664), (20, 2788998), (24, 2324165), (30, 1859332), (40, 1394499), (60, 929666), (120, 464833), (211, 264360), (422, 132180), (633, 88120), (844, 66090), (1055, 52872), (1266, 44060), (1688, 33045), (2110, 26436), (2203, 25320), (2532, 22030), (3165, 17624), (4220, 13218), (4406, 12660), (5064, 11015), (6330, 8812), (6609, 8440)]