84327390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{133853}}^1$

素因数の和:133873

約数の個数: 48

約数和(自身を含む): 250574688

約数和(自身を除く): 166247298

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, 133853, 267706, 401559, 669265, 803118, 936971, 1204677, 1338530, 1873942, 2007795, 2409354, 2810913, 4015590, 4684855, 5621826, 6023385, 8432739, 9369710, 12046770, 14054565, 16865478, 28109130, 42163695, 84327390]

約数ペア:

[(1, 84327390), (2, 42163695), (3, 28109130), (5, 16865478), (6, 14054565), (7, 12046770), (9, 9369710), (10, 8432739), (14, 6023385), (15, 5621826), (18, 4684855), (21, 4015590), (30, 2810913), (35, 2409354), (42, 2007795), (45, 1873942), (63, 1338530), (70, 1204677), (90, 936971), (105, 803118), (126, 669265), (210, 401559), (315, 267706), (630, 133853)]