87700270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15859}}^1$

素因数の和:15952

約数の個数: 32

約数和(自身を含む): 182707200

約数和(自身を除く): 95006930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 15859, 31718, 79295, 111013, 158590, 222026, 555065, 1110130, 1252861, 2505722, 6264305, 8770027, 12528610, 17540054, 43850135, 87700270]

約数ペア:

[(1, 87700270), (2, 43850135), (5, 17540054), (7, 12528610), (10, 8770027), (14, 6264305), (35, 2505722), (70, 1252861), (79, 1110130), (158, 555065), (395, 222026), (553, 158590), (790, 111013), (1106, 79295), (2765, 31718), (5530, 15859)]