80807090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88799}}^1$

素因数の和:88826

約数の個数: 32

約数和(自身を含む): 179020800

約数和(自身を除く): 98213710

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 88799, 177598, 443995, 621593, 887990, 1154387, 1243186, 2308774, 3107965, 5771935, 6215930, 8080709, 11543870, 16161418, 40403545, 80807090]

約数ペア:

[(1, 80807090), (2, 40403545), (5, 16161418), (7, 11543870), (10, 8080709), (13, 6215930), (14, 5771935), (26, 3107965), (35, 2308774), (65, 1243186), (70, 1154387), (91, 887990), (130, 621593), (182, 443995), (455, 177598), (910, 88799)]