68663970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11057}}^1$

素因数の和:11096

約数の個数: 64

約数和(自身を含む): 191082240

約数和(自身を除く): 122418270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 11057, 22114, 33171, 55285, 66342, 99513, 110570, 165855, 199026, 254311, 298539, 331710, 497565, 508622, 597078, 762933, 995130, 1271555, 1492695, 1525866, 2288799, 2543110, 2985390, 3814665, 4577598, 6866397, 7629330, 11443995, 13732794, 22887990, 34331985, 68663970]

約数ペア:

[(1, 68663970), (2, 34331985), (3, 22887990), (5, 13732794), (6, 11443995), (9, 7629330), (10, 6866397), (15, 4577598), (18, 3814665), (23, 2985390), (27, 2543110), (30, 2288799), (45, 1525866), (46, 1492695), (54, 1271555), (69, 995130), (90, 762933), (115, 597078), (135, 508622), (138, 497565), (207, 331710), (230, 298539), (270, 254311), (345, 199026), (414, 165855), (621, 110570), (690, 99513), (1035, 66342), (1242, 55285), (2070, 33171), (3105, 22114), (6210, 11057)]