138212970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6151}}^1$

素因数の和:6275

約数の個数: 64

約数和(自身を含む): 382703616

約数和(自身を除く): 244490646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 3210, 3745, 4494, 6151, 7490, 11235, 12302, 18453, 22470, 30755, 36906, 43057, 61510, 86114, 92265, 129171, 184530, 215285, 258342, 430570, 645855, 658157, 1291710, 1316314, 1974471, 3290785, 3948942, 4607099, 6581570, 9214198, 9872355, 13821297, 19744710, 23035495, 27642594, 46070990, 69106485, 138212970]

約数ペア:

[(1, 138212970), (2, 69106485), (3, 46070990), (5, 27642594), (6, 23035495), (7, 19744710), (10, 13821297), (14, 9872355), (15, 9214198), (21, 6581570), (30, 4607099), (35, 3948942), (42, 3290785), (70, 1974471), (105, 1316314), (107, 1291710), (210, 658157), (214, 645855), (321, 430570), (535, 258342), (642, 215285), (749, 184530), (1070, 129171), (1498, 92265), (1605, 86114), (2247, 61510), (3210, 43057), (3745, 36906), (4494, 30755), (6151, 22470), (7490, 18453), (11235, 12302)]