27521140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 59693760

約数和(自身を除く): 32172620

約数列:

[1, 2, 4, 5, 10, 20, 59, 83, 118, 166, 236, 281, 295, 332, 415, 562, 590, 830, 1124, 1180, 1405, 1660, 2810, 4897, 5620, 9794, 16579, 19588, 23323, 24485, 33158, 46646, 48970, 66316, 82895, 93292, 97940, 116615, 165790, 233230, 331580, 466460, 1376057, 2752114, 5504228, 6880285, 13760570, 27521140]

約数ペア:

[(1, 27521140), (2, 13760570), (4, 6880285), (5, 5504228), (10, 2752114), (20, 1376057), (59, 466460), (83, 331580), (118, 233230), (166, 165790), (236, 116615), (281, 97940), (295, 93292), (332, 82895), (415, 66316), (562, 48970), (590, 46646), (830, 33158), (1124, 24485), (1180, 23323), (1405, 19588), (1660, 16579), (2810, 9794), (4897, 5620)]