90853910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56431}}^1$

素因数の和:56468

約数の個数: 32

約数和(自身を含む): 195028992

約数和(自身を除く): 104175082

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 56431, 112862, 282155, 395017, 564310, 790034, 1297913, 1975085, 2595826, 3950170, 6489565, 9085391, 12979130, 18170782, 45426955, 90853910]

約数ペア:

[(1, 90853910), (2, 45426955), (5, 18170782), (7, 12979130), (10, 9085391), (14, 6489565), (23, 3950170), (35, 2595826), (46, 1975085), (70, 1297913), (115, 790034), (161, 564310), (230, 395017), (322, 282155), (805, 112862), (1610, 56431)]