89420870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{116131}}^1$

素因数の和:116156

約数の個数: 32

約数和(自身を含む): 200676096

約数和(自身を除く): 111255226

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 116131, 232262, 580655, 812917, 1161310, 1277441, 1625834, 2554882, 4064585, 6387205, 8129170, 8942087, 12774410, 17884174, 44710435, 89420870]

約数ペア:

[(1, 89420870), (2, 44710435), (5, 17884174), (7, 12774410), (10, 8942087), (11, 8129170), (14, 6387205), (22, 4064585), (35, 2554882), (55, 1625834), (70, 1277441), (77, 1161310), (110, 812917), (154, 580655), (385, 232262), (770, 116131)]