83669940

素因数分解:

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

素因数の和:2429

約数の個数: 72

約数和(自身を含む): 255117408

約数和(自身を除く): 171447468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2203, 2532, 3165, 3798, 4220, 4406, 6330, 6609, 7596, 8812, 9495, 11015, 12660, 13218, 18990, 19827, 22030, 26436, 33045, 37980, 39654, 44060, 66090, 79308, 99135, 132180, 198270, 396540, 464833, 929666, 1394499, 1859332, 2324165, 2788998, 4183497, 4648330, 5577996, 6972495, 8366994, 9296660, 13944990, 16733988, 20917485, 27889980, 41834970, 83669940]

約数ペア:

[(1, 83669940), (2, 41834970), (3, 27889980), (4, 20917485), (5, 16733988), (6, 13944990), (9, 9296660), (10, 8366994), (12, 6972495), (15, 5577996), (18, 4648330), (20, 4183497), (30, 2788998), (36, 2324165), (45, 1859332), (60, 1394499), (90, 929666), (180, 464833), (211, 396540), (422, 198270), (633, 132180), (844, 99135), (1055, 79308), (1266, 66090), (1899, 44060), (2110, 39654), (2203, 37980), (2532, 33045), (3165, 26436), (3798, 22030), (4220, 19827), (4406, 18990), (6330, 13218), (6609, 12660), (7596, 11015), (8812, 9495)]