142051770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{225479}}^1$

素因数の和:225499

約数の個数: 48

約数和(自身を含む): 422098560

約数和(自身を除く): 280046790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 225479, 450958, 676437, 1127395, 1352874, 1578353, 2029311, 2254790, 3156706, 3382185, 4058622, 4735059, 6764370, 7891765, 9470118, 10146555, 14205177, 15783530, 20293110, 23675295, 28410354, 47350590, 71025885, 142051770]

約数ペア:

[(1, 142051770), (2, 71025885), (3, 47350590), (5, 28410354), (6, 23675295), (7, 20293110), (9, 15783530), (10, 14205177), (14, 10146555), (15, 9470118), (18, 7891765), (21, 6764370), (30, 4735059), (35, 4058622), (42, 3382185), (45, 3156706), (63, 2254790), (70, 2029311), (90, 1578353), (105, 1352874), (126, 1127395), (210, 676437), (315, 450958), (630, 225479)]