87013990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73121}}^1$

素因数の和:73152

約数の個数: 32

約数和(自身を含む): 189532224

約数和(自身を除く): 102518234

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 73121, 146242, 365605, 511847, 731210, 1023694, 1243057, 2486114, 2559235, 5118470, 6215285, 8701399, 12430570, 17402798, 43506995, 87013990]

約数ペア:

[(1, 87013990), (2, 43506995), (5, 17402798), (7, 12430570), (10, 8701399), (14, 6215285), (17, 5118470), (34, 2559235), (35, 2486114), (70, 1243057), (85, 1023694), (119, 731210), (170, 511847), (238, 365605), (595, 146242), (1190, 73121)]