89742590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21017}}^1$

素因数の和:21092

約数の個数: 32

約数和(自身を含む): 187648704

約数和(自身を除く): 97906114

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 21017, 42034, 105085, 147119, 210170, 294238, 735595, 1282037, 1471190, 2564074, 6410185, 8974259, 12820370, 17948518, 44871295, 89742590]

約数ペア:

[(1, 89742590), (2, 44871295), (5, 17948518), (7, 12820370), (10, 8974259), (14, 6410185), (35, 2564074), (61, 1471190), (70, 1282037), (122, 735595), (305, 294238), (427, 210170), (610, 147119), (854, 105085), (2135, 42034), (4270, 21017)]