51516540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{95401}}^1$

素因数の和:95419

約数の個数: 48

約数和(自身を含む): 160275360

約数和(自身を除く): 108758820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 95401, 190802, 286203, 381604, 477005, 572406, 858609, 954010, 1144812, 1431015, 1717218, 1908020, 2575827, 2862030, 3434436, 4293045, 5151654, 5724060, 8586090, 10303308, 12879135, 17172180, 25758270, 51516540]

約数ペア:

[(1, 51516540), (2, 25758270), (3, 17172180), (4, 12879135), (5, 10303308), (6, 8586090), (9, 5724060), (10, 5151654), (12, 4293045), (15, 3434436), (18, 2862030), (20, 2575827), (27, 1908020), (30, 1717218), (36, 1431015), (45, 1144812), (54, 954010), (60, 858609), (90, 572406), (108, 477005), (135, 381604), (180, 286203), (270, 190802), (540, 95401)]